Electrical Center Identification Views - JustAnswer · Grounds > Component Locator > Electrical...

2004 Chevrolet Tahoe : Chassis Electrical > Fuses, Relays, Power And Grounds > Fuses, Relays, Power And

Grounds > Component Locator > Electrical Center Identification Views

Electrical Center Identification Views

ELECTRICAL CENTER IDENTIFICATION VIEWS

Table 1: Fuse Block - Underhood Label Usage

Table 2: Fuse Block - Underhood - C1








Table 10: Fuse Block - Left I/P Label Usage

Table 11: Fuse Block - Left I/P - C1




Table 15: Relay Block - Body Label Usage

Table 16: Relay Block - I/P - C1



Table 19: Relay Block - I/P - C7 (Z82 w/Electric Trailer Brake Jumper Installed)

Table 20: Relay Block - I/P - C8 (w/VYU)

Table 21: Relay Block - I/P - C9 (Except Y91)


Table 23: Fuse Block - Right I/P - C1 Wire Entry

Table 24: Fuse Block - Right I/P - C2



Table 27: Fuse Block - Right I/P - C6 (w/CF5 and U01)



Table 30: Junction Block - Rear Lamps - C1




Fuse Block - Underhood Label

Listen

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Fuse Block - Underhood Label Usage

Fuse Rating Description

STUD # 1 40A Trailer Wiring, Automatic Level Control (ALC) Compressor Relay

MBEC 1 50A SEAT CB, RT DOOR CB

BLOWER 40A Blower Motor

LBEC 2 50A LOCKS Fuse, DDM Fuse, PDM Fuse, ECC Fuse, AUX PWR 2 Fuse

STUD # 2 30A Trailer Wiring

ABS 60A Electronic Brake Control Module (EBCM)

VSES/ECAS 60A Electronic Brake Control Module (EBCM)

IGN A 40A Ignition Switch RUN, START, RUN/START/ACCY

IGN B 40A Ignition Switch RUN/ACC, RUN/START

LBEC 1 50A FLASH Fuse, TBC 2A Fuse, TBC 2B Fuse, TBC 2C Fuse, LT DOORS Fuse

TRL PARK 15A Trailer Wiring

RR PARK 10A Exterior Lamps - Right Rear, Clearance Lamps - Right

LR PARK 10A Exterior Lamps - Left Rear, Clearance Lamps - Left

PARK LP Relay --TRLR PARK Fuse, LR PARK Fuse, RR PARK Fuse, FRT PARK, INT PARK Fuse,

DRL Relay (Export)

STARTER Relay

-- Starter

INTPARK 10A ID Lamp

STOP LP 25A Stop Lamp Switch

TBC BATT 10A Body Control Module (BCM), PASS-Key Module

SUNROOF 25A Sunroof Relay

SEO B2 30A Roof Beacon Relay

4WS 15ARear Wheel Steering Control Module, Evaporative Emission (EVAP) Canister Vent

Solenoid

RR HVAC 30A HVAC Control Assembly - Rear Auxiliary

Listen




AUX PWR 20A Accessory Power Outlets, Auxiliary Power Outlets

IGN 1 Relay -- SBA Fuse, ETC/ECM Fuse, PCM 1 Fuse, INJ 1 Fuse, INJ 2 Fuse

PCM 1 15APowertrain Control Module (PCM), Mass Air Flow (MAF) Sensor, Evaporative

Emission (EVAP) Canister Purge Solenoid, Fuel Composition Sensor, Secondary Fuel Pump Relay

ETC/ECM 15A Throttle Actuator Control (TAC)

INJ 1 15A Fuel Injectors - Odd-Numbered, Ignition Coils - Odd-Numbered

INJ 2 15A Fuel Injectors - Even-Numbered, Ignition Coils - Even-Numbered

IGN E 10AA/C COMP Relay, Park/Neutral Position (PNP) Switch, Turn Signal/Multifunction

Switch, Headlamp Leveling Components

RTD 30AAutomatic Level Control (ALC) Compressor, Electronic Suspension Control (ESC)

Module

TRL B/U 10A Body Control Module (BCM), Trailer Wiring, Back-up Alarm

PCM B 20A Powertrain Control Module (PCM)

PRIME F/PMP Relay

-- Fuel Pump

O2A 15A Heated Oxygen Sensors - Before the Catalytic Converter

B/U LP 20A Park/Neutral Position (PNP) Switch

RR DEFOG 30A DEFOG Relay

HDLP - HI Relay

-- HI HDLP - LT Fuse, HI HDLP - RT Fuse

O2B 15A Heated Oxygen Sensors - After the Catalytic Converter

SIR 15AInflatable Restraint Sensing and Diagnostic Module (SDM), Memory Seat Module -

Passenger, Inside Rearview Mirror

FRT PARK 10A Park/Turn Signal Lamps - Front, Marker Lamps - Front

DRL Relay -- DRL Fuse

SEO IGN 10A DEFOG Relay, Instrument Panel Cluster (IPC), Rear Object Sensor Control Module

TBC IGN 1 10A Body Control Module (BCM)

HI HDLP - LT 10A Headlamp - High Beam - Left

LH HID 20A Headlamp Ballast - Left

DRL 10A DRL Relay (Domestic), Daytime Running Lamps (Export)

IPC/DIC 10A Instrument Panel Cluster (IPC)

HVAC/ECAS 10A HVAC Control Module

CIG LTR 15A Cigar Lighter, Data Link Connector (DLC)

HI HDLP - RT 10A Headlamp - High Beam - Right

HDLP - LOW Relay

-- LO HDLP - LT Fuse

A/C COMP Relay

-- A/C Compressor Clutch Assembly

A/C COMP 10A A/C COMP Relay

RR WPR 25A Window Wiper Module - Rear

RADIO 15A Entertainment System Components

SEO B1 15AInstrument Panel Cluster (IPC), Rear Fog Lamp Relay, Overhead Console, Roof

Beacon Switch

LO HDLP - LT 10A Headlamp - Low Beam - Left, Headlamp Ballast - Left

BTSI 10A Stop Lamp Switch

CRANK 10A Powertrain Control Module (PCM)

LO HDLP - RT 10A Headlamp - Low Beam - Right, Headlamp Ballast - Right

FOG LP Relay -- FOG LP Fuse

Listen




FOG LP 15A FOG LP Relay

HORN Relay -- HORN Fuse

W/S WASH Relay

-- W/S WASH Fuse

W/S WASH 15A W/S WASH Relay

INFO 15AVehicle Communication Interface Module (VCIM), Rear Seat Entertainment (RSE)

Assembly, Remote Playback Device - CD Player

RADIO AMP 30A Audio Amplifier

RH HID 20A Headlamp Ballast - Right

HORN 15A Horn - Left, Horn - Right

EAP 15A Electronic Adjustable Pedals (EAP) Relay

TREC 30A Transfer Case Encoder Motor, Transfer Case Shift Control Module

SBA 15A Supplemental Brake Assist Pump Motor

Fuse Block - Underhood Top View

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Fuse Block - Underhood Bottom View

Listen



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Fuse Block - Underhood - C1

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Connector Part

Information

• 12193905 • 68-Way F Metri-Pack 280 Series Flexlock

(GRY)

Pin Wire Color Circuit No. Function

A1 ORN 3940 Battery Positive Voltage (w/JF4)

A2 -- -- Not Used

A3 YEL 5 Crank Voltage

A4 ORN 2040 Battery Positive Voltage (w/YE9)

A5 ORN 4340 Battery Positive Voltage

A6 PNK 39 Ignition 1 Voltage

A7 YEL 1139 Ignition 1 Voltage

A8 LT GRN/BLK 584 A/T Shift Lock Control Switch Supply Voltage

Listen



Connector Part

Information


(GRY)




A11 DK GRN 1433 Not Used

A12BRN 2409 Interior Park Lamps Supply Voltage

BRN 2409 Interior Park Lamps Supply Voltage (w/U01)

B1 ORN 1640 Battery Positive Voltage (w/NP1/NP8/NR4)

B2 ORN 2268 Windshield Washer Relay Control

B3DK GRN/WHT 1317 Fog Lamp Relay Control

DK GRN/WHT 1317 Fog Lamp Relay Control

B4-B7 -- -- Not Used

B8 ORN 1840 Battery Positive Voltage

B9 BLK/WHT 1969Headlamp Relay Control/Headlamp High Beam Relay

Control

B10 -- -- Not Used

B11 ORN 3840 Battery Positive Voltage (w/CF5)

B12 RED 142 Battery Positive Voltage

C1 ORN 1640 Battery Positive Voltage (w/NP8)

C2 ORN 3240 Battery Positive Voltage

C3BLK 28 Horn Relay Control

BLK 28 Horn Relay Control

C4-C8 -- -- Not Used

C9 PNK 1020 Off/Run/Crank Voltage


C11 -- -- Not Used

C12 PPL 420 TCC Brake Switch/Cruise Control Release Signal

D1-D2 -- -- Not Used

D3 PNK/WHT 1970 Headlamp Low Beam Relay Control

D4ORN 340 Battery Positive Voltage

ORN 340 Battery Positive Voltage (w/UQ3/UQ5)


ORN 640 Battery Positive Voltage


D10 PNK 639 Ignition 1 Voltage

D11 -- -- Not Used


ORN 1140 Battery Positive Voltage (w/T89)

E1-E2 -- -- Not Used

E3 LT GRN /BLK 592 DRL Relay Control

E4ORN 4540 Battery Positive Voltage

ORN 4540 Battery Positive Voltage (w/8S8)

E5 -- -- Not Used

E6 BRN/WHT 1571 Traction Control Switch Signal (w/NW7)

E7 LT BLU 1320 CHMSL Supply Voltage/Stop Lamp Supply Voltage


Listen



Connector Part

Information


(GRY)


E10 DK BLU 2115 Right Turn Signal Lamps Supply Voltage

E11 ORN 2340 Battery Positive Voltage (w/VYU)

E12 -- -- Not Used

F1 PNK 139 Ignition 1 Voltage

F2 ORN 3740 Battery Positive Voltage

F3 LT BLU 2114 Left Turn Signal Lamps Supply Voltage

F4 -- -- Not Used

F5

PNK 739 Ignition 1 Voltage

PNK 739 Ignition 1 Voltage (w/8S8)

PNK 739 Ignition 1 Voltage (w/Z75)

F6PNK 639 Ignition 1 Voltage (w/o 8S8)


F7 ORN 2840 Battery Positive Voltage (w/o 8S8)

F8-F9 -- -- Not Used

F10 GRY 1524 Backup Lamp Supply Voltage

F11 WHT 1080 Park Lamp Relay Control

F12 ORN 1540 Battery Positive Voltage


Click to Enlarge

Connector Part Information • 12193906 • 68-Way F Metri-Pack 280 Series (BLK)


A1-A2 -- -- Not Used

A3 DK GRN 59 A/C Compressor Clutch Supply Voltage


A7 DK GRN/WHT 465 Fuel Pump Relay Control - Primary

A8 -- -- Not Used


Listen





A10 LT BLU 1320 CHMSL Supply Voltage/Stop Lamp Supply Voltage

A11 GRY 1524 Trailer Backup Lamp Supply Voltage

A12PNK 439 Ignition 1 Voltage (w/EVA)

PNK 439 Ignition 1 Voltage (w/L59)


B3BLK/WHT 1695 Axle Switch Signal (w/NP2)

BLK/WHT 1695 Axle Switch Signal (w/NP2)


B7 BLK 550 Ground

B8ORN 440 Battery Positive Voltage - PCM

ORN 440 Battery Positive Voltage - PCM

B9 PNK 1039 Ignition 1 Voltage

B10PNK 439 Ignition 1 Voltage - MAF Sensor

PNK 439 Ignition 1 Voltage - PCM



C3

DK GRN/

WHT 459 A/C Compressor Clutch Relay Control


C10PNK 1039 Ignition 1 Voltage

PNK 1039 Ignition 1 Voltage (w/o L18)

C11 -- -- Not Used

C12 PPL 420 TCC Brake Switch/Cruise Control Release Signal


D3 LT GRN 275 Park Neutral Position Switch Park Signal


D8PNK 539 Ignition 1 Voltage - HO2S Bank 2 Sensor 1

PNK 539 Ignition 1 Voltage - HO2S Bank 1 Sensor 1

D9 PNK 1239 Ignition 1 Voltage

D10PNK 1039 Ignition 1 Voltage - Fuel Injector 1 (w/o L18)


D11 PPL 6 Starter Solenoid Crank Voltage

D12 YEL/BLK 625 Starter Enable Relay Control


E6PNK 1239 Ignition 1 Voltage - Fuel Injector 2 (w/o L18)

PNK 1239 Ignition 1 Voltage - Fuel Injector 4

E7PNK 1539 Ignition 1 Voltage (All except L18 w/o NC1)



E10PNK 1239 Ignition 1 Voltage - Fuel Injector 6 (w/o L18)

PNK 1239 Ignition 1 Voltage - Fuel Injector 8 (w/o L18)

E11PNK 1020 Off/Run/Crank Voltage

PNK 1020 Off/Run/Crank Voltage

E12 -- -- Not Used

Listen






F3 PPL 806 Crank Voltage




F10 -- -- Not Used

F11 DK GRN 1433 Park/Neutral Start Switch Signal

F12 -- -- Not Used


Click to Enlarge

Connector Part Information • 12193916 • 32-Way F Metri-Pack 280 Series (RED)



A3 DK BLU 2115 Right Turn Signal Lamps Supply Voltage

A4ORN 2640 Battery Positive Voltage

ORN 2640 Battery Positive Voltage (w/NYS)

A5 PPL 420 TCC Brake Switch/Cruise Control Release Signal

A6 -- -- Not Used

B1 BLK/WHT 1695 Axle Switch Signal (w/NP2)

B2 ORN 2440 Battery Positive Voltage (w/Z55)

B3 LT BLU 2114 Left Turn Signal Lamps Supply Voltage


B6 BRN 2109 Trailer Park Lamps Supply Voltage

C1 -- -- Not Used

C2LT GRN 1624 Trailer Backup Lamps Supply Voltage

LT GRN 1624 Trailer Backup Lamps Supply Voltage (w/8S3)

C5 -- -- Not Used

C6 BRN/WHT 2609 Right Rear Park Lamps Supply Voltage

Listen



Connector Part Information • 12193916 • 32-Way F Metri-Pack 280 Series (RED)




E3 PNK 439 Ignition 1 Voltage (w/NQZ)

E4BLK 550 Ground

BLK 550 Ground (w/JH2)


F1GRY 120 Fuel Pump Supply Voltage

GRY 120 Fuel Pump Supply Voltage (w/NQZ)


F4 LT BLU 1320 CHMSL Supply Voltage/Stop Lamp Supply Voltage

F5 -- -- Not Used

F6 BRN 2509 Left Rear Park Lamps Supply Voltage


Click to Enlarge

Connector Part Information • 12193914 • 32-Way F Metri-Pack 280 Series (GRN)



A3DK BLU 2115 Right Turn Signal Lamps Supply Voltage

DK BLU 2115 Right Turn Signal Lamps Supply Voltage (w/o Z75)

A4 BLK 550 Ground

A5 -- -- Not Used

A6DK GRN 1329 Horn Fuse Supply Voltage

DK GRN 1329 Horn Fuse Supply Voltage (w/7Z1)

B1 -- -- Not Used

B2DK BLU 545 DRL Supply Voltage

DK BLU 545 DRL Supply Voltage


C1 BRN 2309 Front Park Lamps Supply Voltage (w/Z75)

Listen

of 392004 Chevrolet Tahoe - Chassis Electrical > Fuses, Relays, Power And Grounds > Fus...


Connector Part Information • 12193914 • 32-Way F Metri-Pack 280 Series (GRN)


BRN 2309 Front Park Lamps Supply Voltage (w/VYU)

C2 -- -- Not Used

C5BRN 2309 Front Park Lamps Supply Voltage (w/VYU)

BRN 2309 Front Park Lamps Supply Voltage (w/Z75)

C6 RED 228 Windshield Washer Pump Control

D1 -- -- Not Used

D2 ORN 3540 Battery Positive Voltage (w/TT6)


D6PPL 34 Fog Lamps Supply Voltage (w/T96)

PPL 34 Fog Lamps Supply Voltage (w/T96)

E1LT BLU 2114 Left Turn Signal Lamps Supply Voltage (w/o Z75)

LT BLU 2114 Left Turn Signal Lamps Supply Voltage

E2

DK GRN/

WHT 711 Left Headlamp High Beam Supply Voltage

E3

LT GRN/

BLK 311 Right Headlamp High Beam Supply Voltage


E6 ORN 3640 Battery Positive Voltage (w/TT6)


F4 YEL 712 Left Headlamp Low Beam Supply Voltage

F5 TAN/WHT 312 Right Headlamp Low Beam Supply Voltage

F6 -- -- Not Used


Click to Enlarge

Connector Part Information • 15393171 • 2-Way F J-Type (GRY)


A RED 842 Battery Positive Voltage

B RED 542 Battery Positive Voltage

Listen




Click to Enlarge

Connector Part Information • 15393172 • 2-Way F J-Type (LT GRN)



B -- -- Not Used


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Connector Part Information • 15393168 • 2-Way F J-Type (BLK)





Listen



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Connector Part Information • 15393170 • 2-Way F J-Type (WHT)



B RED 4042 Battery Positive Voltage (w/VSES)

Fuse Block - Left I/P Label

Click to Enlarge

Fuse Block - Left I/P Label Usage


RR WPR Fuse 15A Rear Wiper/Washer Switch

SEO ACCY Fuse 10A Upfitter Provisions

WS WPR Fuse 25A Windshield Wiper Motor Module

TBC ACCY Fuse 10A Body Control Module (BCM)

IGN 3 Fuse 10AHVAC Components, Electronic Suspension Control (ESC) Components, Heated

Seat Modules - Rear, Rear Wheel Steering Control Module

4WD Fuse 15A Front Axle Actuator, Transfer Case Shift Control Switch

HTR/AC Fuse 30A HVAC Control Module

Listen




LOCK Relay -- Door Lock Actuator - Liftgate, Door Latch Assembly - LR/RR

HVAC 1 Fuse 10A HVAC Control Module, HVAC Actuators

L DOOR 12-WAY - BLACK

-- Fuse Block - Left I/P C4 (Driver Door Harness)

CRUISE Fuse 10A Cruise Control Switch, Steering Wheel Speed/Position Sensor

UNLOCK Relay -- Door Lock Actuator - Liftgate, Door Latch Assembly - LR/RR

RR FOG LP Relay -- Rear Fog Lamps (Export)

BRAKE Fuse 10AStop Lamp Switch, Electronic Brake Control Module (EBCM), Traction Control

Switch

DRIVER UNLOCK Relay

-- Not Used

PDM Fuse 10A Front Passenger Door Module (FPDM)

IGN 0 Fuse 10A Passlock Sensor, Automatic Transmission, Powertrain Control Module (PCM)

TBC IGN 0 Fuse 10A Body Control Module (BCM)

VEH CHMSL Fuse 10A Center High Mounted Stop Lamp (CHMSL)

LT TRLR ST/TRN Fuse

10A Trailer Wiring

LT TRN Fuse 10ATurn Signal Lamps - Left, Marker Lamps - Left, Driver Door Module (DDM),

Instrument Panel Cluster (IPC)

VEH STOP Fuse 15A Tail/Stop and Turn Signal Lamps - Rear, Throttle Actuator Control (TAC)

BODY 12-WAY BROWN

-- Fuse Block - Left I/P C3 (Body Harness)

RT TRLR ST/TRN Fuse

10A Trailer Wiring

RT TRN Fuse 10ATurn Signal Lamps - Right, Marker Lamps - Right, Front Passenger Door Module

(FPDM), Instrument Panel Cluster (IPC)

DDM Fuse 15A Driver Door Module (DDM)

AUX PWR 2 Fuse 20A Accessory Power Outlet - D-Pillar

LOCKS Fuse 20A Door Lock/Unlock Relays

ECC Fuse 10A HVAC Control Assembly - Rear Auxiliary

TBC 2C Fuse 15A Body Control Module (BCM)

FLASH Fuse 25A Turn Signal/Hazard Flasher Module

CB LT DOORS 25A Window Switch - LR, Driver Door Module (DDM)

TBC 2B Fuse 15A Body Control Module (BCM)

TBC 2A Fuse 15A Body Control Module (BCM)

Fuse Block - Left I/P Top View

Listen



Click to Enlarge

Fuse Block - Left I/P Bottom View

Click to Enlarge

Fuse Block - Left I/P - C1

Listen



Click to Enlarge



A1 -- -- Not Used

A2 GRY/BLK 255 Power Door Lock Fuse Supply Voltage

A3 -- -- Not Used

A4 TAN/BLK 254 Power Door Unlock Fuse Supply Voltage

A5 -- -- Not Used

A6 DK BLU 2115 Right Turn Signal Lamps Supply Voltage


A8 YEL 1618 Trailer Left Rear Turn/Stop Lamp Supply Voltage

A9 DK GRN 1619 Trailer Right Rear Turn/Stop Lamp Supply Voltage

A10 -- -- Not Used

A11DK BLU 2115 Right Turn Signal Lamps Supply Voltage

DK BLU 2115 Right Turn Signal Lamps Supply Voltage

A12 RED 42 Battery Positive Voltage

B1 YEL 143 Accessory Voltage

B2 YEL 43 Accessory Voltage

B3YEL 1977 Rear Fog Lamp Relay Control (w/T96)

YEL 1977 Rear Fog Lamp Relay Control (w/T96)


B8 WHT 17 Stop Lamp Switch Signal



C1 -- -- Not Used

C2 BRN 141 Ignition 3 Voltage (w/CJ3)

C3 -- -- Not Used

C4 BRN 41 Ignition 3 Voltage

C5 BRN 441 Ignition 3 Voltage (w/JL4-NR4)

C8 LT BLU 1620 Trailer CHMSL Supply Voltage


D1 YEL 243 Accessory Voltage

Listen





D2 -- -- Not Used

D3BRN 341 Ignition 3 Voltage

BRN 341 Ignition 3 Voltage

D4 -- -- Not Used

D5BRN 441 Ignition 3 Voltage



D10 BLK/WHT 1851 Ground

D11 -- -- --

D12 BRN 541 Ignition 3 Voltage (906 w/NYS)

E1 -- -- Not Used

E2BRN 241 Ignition 3 Voltage (w/NP1/NP2/NP8)

BRN 241 Ignition 3 Voltage (w/NP1/NP2/NR4)

E3 RED 122 Rear Fog Lamp Supply Voltage (w/T96)

E4GRY 118 Left Front Door Speaker Output (-)

GRY 118 Left Front Tweeter Speaker Output (-) (UQ7 w/Y91)

E5 BRN 1046 DDM Class 2 Serial Data

E6 -- -- Not Used

E7 PNK 1691 Automatic Day/Night Mirror Low Reference (w/DL3)

E8 WHT 530 Ignition 0 Voltage

E9 ORN 4540 Battery Positive Voltage-Export Only

E10 RED 842 Battery Positive Voltage

E11 ORN 4040 Battery Positive Voltage

E12 ORN 2240 Battery Positive Voltage

F1 YEL 343 Accessory Voltage (w/E52)

F2 -- -- Not Used

F3LT BLU 2114 Left Turn Signal Lamps Supply Voltage

LT BLU 2114 Left Turn Signal Lamps Supply Voltage

F4 GRY 1690 Automatic Day/Night Mirror Signal (w/DL3)

F5TAN 201 Left Front Door Speaker Output (+)

TAN 201 Left Front Tweeter Speaker Output (+) (UQ7 w/Y91)

F6 BLK 1050 Ground

F7 BRN/WHT 230 Instrument Panel Lamps Dimming Control (w/o YE9)

F8 PNK 1020 Off/Run/Crank Voltage

F9LT BLU 1320 CHMSL Supply Voltage/Stop Lamp Supply Voltage

LT BLU 1320 CHMSL Supply Voltage/Stop Lamp Supply Voltage (w/T89)



Listen



Click to Enlarge

Connector Part

Information


(BLK)


A ORN 300 Ignition 3 Voltage

B LT GRN 1427 Right Turn Signal Switch Signal

C DK GRN 1428 Left Turn Signal Switch Signal

D WHT 111 Hazard Switch Signal

E WHT 1390 Off/Run/Crank Voltage

F BRN 4 Accessory Voltage


Listen



Click to Enlarge



A BRN/WHT 230 Instrument Panel Lamps Dimming Control (w/o YE9)

B -- -- Not Used

C ORN 1240 Battery Positive Voltage

D BLK 1050 Ground

E -- -- Not Used

F ORN 4140 Battery Positive Voltage

GTAN 201 Left Front Speaker Output (+) (w/UQ3)

TAN 201 Left Front Speaker Output (+)

H PNK 1691 Automatic Day/Night Mirror Low Reference (w/DL3)

J BRN 1046 DDM Class 2 Serial Data

K GRY 1690 Automatic Day/Night Mirror Signal (w/DL3)

LGRY 118 Left Front Speaker Output (-) (w/UQ3)

GRY 118 Left Front Speaker Output (-)

M LT BLU 2114 Left Turn Signal Lamps Supply Voltage


Listen



Click to Enlarge

Connector Part

Information


(BRN)

Pin Wire Color Circuit

No.

Function

A -- -- Not Used

B BRN 541 Ignition 3 Voltage

CBRN 541 Ignition 3 Voltage (w/Z75)


D ORN 3140 Battery Positive Voltage (w/CJ2)

ETAN 294 Door Lock Actuator Unlock Control

TAN 294 Door Lock Actuator Unlock Control

F TAN 294Door Lock Actuator Unlock Control (All Except Avalanche

Escalade EXT)

G ORN 3040 Battery Positive Voltage

H LT BLU 1620 Trailer CHMSL Supply Voltage

J -- -- Not Used

KGRY 295 Left Rear Door Lock Actuator Lock Control

GRY 295 Right Rear Door Lock Actuator Lock Control

L GRY 295 Door Lock Actuator Lock Control

M ORN 1240 Battery Positive Voltage

Relay Block - Body Label

Listen



Click to Enlarge

Relay Block - Body Label Usage


SEO - 6-WAY - BLK

-- Relay Block - Body C8

TRAILER - 6-WAY - BRN


UPFIT - 4-WAY - CRM

-- Trailer Provisions

SL RIDE - 6-WAY - GRY


HDLNR 2 - 6-WAY - CRM


BODY - 12-WAY - WHT


DEFOG Relay -- RR DEFOG Fuse

HDLNR 1 - 12-WAY - BRN


SPARE - RELAY -- Not Used

CB - SEAT 30ASeat Adjuster Switch - Driver, Memory Seat Module, Lumbar Bolster Switch -

Front Passenger, Seat Adjuster Switch - Front Passenger

CB - RT DOOR 25A Front Passenger Door Module (FPDM), Window Switch - RR

SPARE - 4-WAY - GRY

-- Not Used

INFO - 12-WAY - BLK


Listen



Relay Block - Body Top View

Click to Enlarge

Relay Block - Body Bottom View

Click to Enlarge

Relay Block - I/P - C1

Listen



Click to Enlarge

Connector Part

Information


(GRY)


A1LT GRN 24 Backup Lamp Supply Voltage - BCM

LT GRN 24 Backup Lamp Supply Voltage - Junction Block - Rear

A2 -- -- Not Used

A3 BLK/WHT 1704 Low Reference

A4

DK GRN/

WHT 636 Ambient Air Temperature Sensor Signal

A5BLK/WHT 1851 Ground

BLK/WHT 1851 Ground

A6 WHT 193 Rear Defog Relay Control

A7 -- -- Not Used

A8BRN/WHT 230 Instrument Panel Lamps Dimming Control

BRN/WHT 230 Instrument Panel Lamps Dimming Control (w/Y91)

A9 YEL 1139 Ignition 1 Voltage

A10 -- -- Not Used

A11BRN/WHT 230 Instrument Panel Lamps Dimming Control (w/NP1/NP8/NR4)

BRN/WHT 230 Instrument Panel Lamps Dimming Control (w/VSES)

A12 GRY/BLK 690 Courtesy Lamp Supply Voltage

B1 PNK 1045 Serial Communications Circuit (w/o Y91)

B2 ORN 3740 Battery Positive Voltage (UQ7 w/o Y91)

B3BLK/WHT 1851 Ground

BLK/WHT 1851 Ground

B4 -- -- Not Used

B5BLK/WHT 1851 Ground

BLK/WHT 1851 Ground


B7 RED 642 Battery Positive Voltage

B8 BRN/WHT 230 Instrument Panel Lamps Dimming Control

Listen



Connector Part

Information


(GRY)


BRN/WHT 230 Instrument Panel Lamps Dimming Control (w/JL4)

BRN/WHT 230 Instrument Panel Lamps Dimming Control (w/NYS)

B9DK GRN/WHT 817 Vehicle Speed Signal (UQ7 w/Y91)

DK GRN/WHT 817 Vehicle Speed Signal

B10 -- -- Not Used

B11 ORN 3240 Battery Positive Voltage (w/o Y91)

B12 -- -- Not Used

C1 ORN 340 Battery Positive Voltage (w/YE9)

C2BRN/WHT 230 Instrument Panel Lamps Dimming Control

BRN/WHT 230 Instrument Panel Lamps Dimming Control (w/YE9)

C3BRN/WHT 230 Instrument Panel Lamps Dimming Control (w/YE9)

BRN/WHT 230 Instrument Panel Lamps Dimming Control (w/U1S)

C4 ORN 1732 Inadvertent Power Supply Voltage

C5 BLK/WHT 1851 Ground

C8BRN/WHT 230 Instrument Panel Lamps Dimming Control

BRN/WHT 230 Instrument Panel Lamps Dimming Control


C10 BRN 2409 Interior Park Lamps Supply Voltage

C11

ORN 1732 Inadvertent Power Supply Voltage (w/Y91)

ORN 1732Inadvertent Power Supply Voltage (Avalanche/Escalade

EXT)

C12 -- -- Not Used

D1 WHT/BLK 5515 Inside Air Temperature Sensor Assembly Control (w/CJ2)

D2 BRN/WHT 230 Instrument Panel Lamps Dimming Control

D3BRN/WHT 230 Instrument Panel Lamps Dimming Control (w/T89/-Y91)

BRN/WHT 230 Instrument Panel Lamps Dimming Control (w/UM8)

D4 ORN 1732 Inadvertent Power Supply Voltage

D5BLK/WHT 1851 Ground

BLK/WHT 1851 Ground (w/U42)

D8BLK/WHT 1851 Ground

BLK/WHT 1851 Ground (w/Y91)

D9 BLK 1050 Ground

D10 BRN 2409 Interior Park Lamps Supply Voltage (906 w/NYS)

D11 -- -- Not Used

D12 ORN 2340 Battery Positive Voltage (w/VYU)

E1 BRN 718 Low Reference (w/CJ2)

E2 PNK 1691 Automatic Day/Night Mirror Low Reference (w/DL3)

E3 -- -- Not Used

E4PPL/WHT 1382 LED Dimming Signal

PPL/WHT 1382 LED Dimming Signal (w/NP1/NP8/NR4)

E5BLK/WHT 1851 Ground (w/AU3/-YE9)

BLK/WHT 1851 Ground (w/UQ7/Y91)

E6DK GRN/WHT 817 Vehicle Speed Signal

DK GRN/WHT 817 Vehicle Speed Signal (w/NYS)

Listen



Connector Part

Information


(GRY)


E7PPL/WHT 1382 LED Dimming Signal

PPL/WHT 1382 LED Dimming Signal

E8BLK/WHT 1851 Ground - BCM - C2

BLK/WHT 1851 Ground - BCM - C3

E9 -- -- Not Used

E10 RED 242 Battery Positive Voltage


F1 DK GRN 734 Inside Air Temperature Sensor Signal (w/CJ2)

F2 GRY 1690 Automatic Day/Night Mirror Signal (w/DL3)


F4 TAN/WHT 1384 Selective Ride Control Switch Signal

F5BLK/WHT 1851 Ground (w/NP1/NP8)

BLK/WHT 1851 Ground (w/U2K/U2L & Y91)

F6PPL/WHT 1382 LED Dimming Signal (w/Z75 or T79)

PPL/WHT 1382 LED Dimming Signal (w/NYS)

F7ORN 4540 Battery Positive Voltage

ORN 4540 Battery Positive Voltage (w/ T79)

F8BLK/WHT 1851 Ground (w/ Y91)

BLK/WHT 1851 Ground (Export Only)

F9 LT BLU 1620 Trailer CHMSL Supply Voltage

F10 DK BLU 47 Trailer Auxiliary Supply Voltage (w/o LU3)

F11 YEL 243 Accessory Voltage

F12 -- -- Not Used


Click to Enlarge

Listen



Connector Part

Information


(BRN)


A LT GRN 24 Backup Lamp Supply Voltage

B ORN 4540 Battery Positive Voltage

C BLK 1050 Ground

D -- -- Not Used

E YEL 1139 Ignition 1 Voltage

F DK GRN 2308 Passenger Air Bag OFF Indicator Control (w/ALO)

G BLK/WHT 1704 Low Reference (w/YE9)

H DK BLU 2307 Passenger Air Bag ON Indicator Control (w/ALO)

J -- -- Not Used

K DK GRN/WHT 636 Ambient Air Temperature Sensor Signal (w/YE9)

LGRY/BLK 690 Courtesy Lamp Supply Voltage

GRY/BLK 690 Courtesy Lamp Supply Voltage (Avalanche/Escalade EXT)

M ORN 1732 Inadvertent Power Supply Voltage


Click to Enlarge

Connector Part

Information


(CRM)


ABRN/WHT 230 Instrument Panel Lamps Dimming Control (w/YE9)

BRN/WHT 230 Instrument Panel Lamps Dimming Control (w/C36 or C69)

B PNK 1691 Automatic Day/Night Mirror Low Reference (w/DL3)

C GRY 1690 Automatic Day/Night Mirror Signal (w/DL3)

D DK GRN 734 Inside Air Temperature Sensor Signal (w/CJ2)

Listen



Connector Part

Information


(CRM)


E BRN 718 Low Reference (w/CJ2)

F WHT/BLK 5515 Inside Air Temperature Sensor Assembly Control (w/CJ2)

Relay Block - I/P - C7 (Z82 w/Electric Trailer Brake Jumper Installed)

Click to Enlarge

Connector Part

Information


(BRN)


A BRN 2409 Interior Park Lamps Supply Voltage


C DK BLU 47 Trailer Auxiliary Supply Voltage

D LT BLU 1620 Trailer CHMSL Supply Voltage

E -- -- Not Used

F BLK 1050 Ground

Relay Block - I/P - C8 (w/VYU)

Listen



Click to Enlarge



A ORN 2340 Battery Positive Voltage

B-D -- -- Not Used

E ORN 4540 Battery Positive Voltage

F BLK 1050 Ground

Relay Block - I/P - C9 (Except Y91)

Click to Enlarge

Listen





A -- -- Not Used

B PNK 1045 Serial Communications Circuit

C -- -- Not Used

D ORN 3740 Battery Positive Voltage (UQ7)

EORN 340 Battery Positive Voltage (w/UK6)

ORN 340 Battery Positive Voltage (w/U2K/U2L)

F-G -- -- Not Used

HORN 3240 Battery Positive Voltage (w/UE1)

ORN 3240 Battery Positive Voltage (w/UE1)

J ORN 3240 Battery Positive Voltage (w/U42)

KBLK/WHT 1851 Ground (UE1)

BLK/WHT 1851 Ground (w/U42)

L BLK/WHT 1851 Ground (w/UE1)

MBLK/WHT 1851 Ground (UQ7)

BLK/WHT 1851 Ground (w/U2K/U2L)


Click to Enlarge

Connector Part

Information

• 15357030 • 12-Way F Metri-Pack 280 Series Flex-Lock

(WHT)


AORN 4540 Battery Positive Voltage - LR Heated Seat Module (w/Y91)

ORN 4540 Battery Positive Voltage - RR Heated Seat Module (w/Y91)

B GRY/BLK 690 Courtesy Lamp Supply Voltage (Suburban/Escalade ESV)

CGRY/BLK 690 Courtesy Lamp Supply Voltage - LR Door

GRY/BLK 690 Courtesy Lamp Supply Voltage - RR Door

D DK GRN 2308 Passenger Air Bag OFF Indicator Control (w/ALO)


F BRN/WHT 230 Instrument Panel Lamps Dimming Control

Listen



Connector Part

Information

• 15357030 • 12-Way F Metri-Pack 280 Series Flex-Lock

(WHT)


BRN/WHT 230 Instrument Panel Lamps Dimming Control

G DK BLU 2307 Passenger Air Bag ON Indicator Control (w/ALO)

H ORN 1440 Battery Positive Voltage

J DK GRN/WHT 817 Vehicle Speed Signal (w/Z75)

K ORN 1340 Battery Positive Voltage

L PPL 293 Rear Defog Element Supply Voltage

MYEL 1139 Ignition 1 Voltage

YEL 1139 Ignition 1 Voltage (w/ALO)

Fuse Block - Right I/P Top View

Click to Enlarge

Fuse Block - Right I/P Bottom View

Click to Enlarge

Fuse Block - Right I/P - C1 Wire Entry

Listen



Connector Part Information • 15401495 • 48-Way M Metri-Pack 280 Series (BLK)


2ADK GRN 117 Right Front Speaker Output (-)

DK GRN 117 Right Front Speaker Output (-) (UQ7 w/Y91)

2BLT GRN 200 Right Front Speaker Output (+)

LT GRN 200 Right Front Speaker Output (+) (UQ7 w/Y91)

2C-2E -- -- Not Used

2F BLK 1050 Ground

4A BLK 1050 Ground

4BORN 52 Blower Motor High Control (w/CJ3)

GRY/BLK 2337 Lower Right Air Temperature Sensor Signal (w/CJ2)

4CPPL 73 Medium 3 Blower Motor Control (w/CJ3)

BRN 718 Low Reference (w/CJ2)

4D RED 542 Battery Positive Voltage

4ETAN 63 Auxiliary Blower Motor Medium 1 Control (w/CJ3)

PPL 1838 Recirculation Door Position Signal (w/CJ2)

4F PPL/WHT 760 Auxiliary Front Blower Motor Switch Signal (w/CJ2)

4G YEL 60 Blower Motor Low Control (w/CJ3)

4H -- -- Not Used

4J LT BLU/BLK 1688 5-Volt Reference (w/CJ2)

4K LT BLU 72 Medium 2 Blower Motor Control (w/CJ3)

4L YEL 1791 Low Reference (w/CJ2)

4M -- -- --

5A -- -- --

5B LT GRN 2275 Mode Door Position Signal (w/CJ2)

5C TAN 2273 Mode Door Control (w/CJ2)

5D DK BLU 1199 Left Air Temperature Door Control (w/CJ2)

5E LT BLU 733 Left Air Temperature Door Position Signal (w/CJ2)

5F -- -- Not Used

6A ORN 3840 Battery Positive Voltage (w/CF5)

6B BRN 2409 Interior Park Lamps Supply Voltage

6C BLK 1050 Ground

6D DK BLU 1353 RAP Supply Voltage (w/CF5)

6E BRN/WHT 230 Instrument Panel Lamps Dimming Control (w/CF5)

6F -- -- Not Used

7A -- -- Not Used

7B TAN 1047 PDM Class 2 Serial Data

7C ORN 4240 Battery Positive Voltage

7D -- -- Not Used

7E ORN 1340 Battery Positive Voltage

7F DK BLU 2115 Right Turn Signal Lamps Supply Voltage

8A WHT/BLK 2339 Lower Left Air Temperature Sensor Signal (w/CJ2)

8B -- -- Not Used

8C BRN 341 Ignition 3 Voltage

8D DK BLU 1646 Right Air Temperature Door Position Signal (w/CJ2)

8E WHT/BLK 1236 Right Air Temperature Door Control (w/CJ2)

8F DK GRN 1614 Recirculation Door Control (w/CJ2)

Listen



Fuse Block - Right I/P - C2

Click to Enlarge

Connector Part

Information


(BLK)


ADK GRN 117 Right Front Speaker Output (-)

DK GRN 117 Right Front Speaker Output (-) (w/UQ3)

BLT GRN 200 Right Front Speaker Output (+)

LT GRN 200 Right Front Speaker Output (+) (w/UQ3)

C-E -- -- Not Used

FBLK 1050 Ground

BLK 1050 Ground (w/o YE9)


Listen



Click to Enlarge

Connector Part

Information


(BRN)

Pin Wire Color Circuit

No.

Function

A BLK 1050 Ground

BGRY/BLK 2337 Lower Right Air Temperature Sensor Signal (w/CJ2)

ORN 52 Blower Motor High Control (w/CJ3)

C

BRN 718Low Reference - Air Temperature Sensor - Lower Left

(w/CJ2)

BRN 718Low Reference - Air Temperature Sensor - Lower Right

(w/CJ2)

PPL 73 Medium 3 Blower Motor Control (w/CJ3)

D RED 542 Battery Positive Voltage

EPPL 1838 Recirculation Door Position Signal (w/CJ2)

TAN 63 Auxiliary Blower Motor Medium 1 Control (w/CJ3)

F PPL/WHT 760 Blower Motor Speed Control (w/CJ2)

G YEL 60 Blower Motor Low Control (w/CJ3)

HLT BLU/BLK 1688 5-Volt Reference - Air Temperature Actuator - Left (w/CJ2)

LT BLU/BLK 1688 5-Volt Reference - Air Temperature Actuator - Right (w/CJ2)

JLT BLU/BLK 1688 5-Volt Reference - Mode Actuator (w/CJ2)

LT BLU/BLK 1688 5-Volt Reference - Recirculation Actuator (w/CJ2)

K -- -- Not Used

LYEL 1791 Low Reference - Recirculation Actuator (w/CJ2)

YEL 1791 Low Reference - Mode Actuator (w/CJ2)

MYEL 1791 Low Reference - Air Temperature Actuator - Left (w/CJ2)

YEL 1791 Low Reference - Air Temperature Actuator - Right (w/CJ2)


Listen



Click to Enlarge

Connector Part

Information


(BRN)


A -- -- Not Used

B LT GRN 2275 Mode Door Position Signal (w/CJ2)

C TAN 2273 Mode Door Control (w/CJ2)

D DK BLU 1199 Left Air Temperature Door Control (w/CJ2)

E LT BLU 733 Left Air Temperature Door Position Signal (w/CJ2)

F -- -- Not Used

Fuse Block - Right I/P - C6 (w/CF5 and U01)

Click to Enlarge

Connector Part

Information

• 12193929 • 6-Way F Metri-Pack 280 Series Flexlock (LT

GRN)


A ORN 3840 Battery Positive Voltage (w/CF5)

B BRN 2409 Interior Park Lamps Supply Voltage (w/U01)

C

BLK 1050 Ground (w/CF5)

BLK 1050 Ground (w/CF5)

BLK 1050 Ground (w/NYS)

D DK BLU 1353 RAP Supply Voltage (w/CF5)

E BRN/WHT 230 Instrument Panel Lamps Dimming Control (w/CF5)

F -- -- Not Used


Listen



Click to Enlarge

Connector Part

Information


(CRM)


A -- -- Not Used

B TAN 1047 PDM Class 2 Serial Data

C ORN 4240 Battery Positive Voltage

D -- -- Not Used


F DK BLU 2115 Right Turn Signal Lamps Supply Voltage


Listen



Click to Enlarge

Connector Part

Information


(GRY)


A WHT/BLK 2339 Lower Left Air Temperature Sensor Signal (w/CJ2)

BBRN 341 Ignition 3 Voltage (w/CJ2)

BRN 341 Ignition 3 Voltage (w/CJ2)

CBRN 341 Ignition 3 Voltage (w/CJ2)

BRN 341 Ignition 3 Voltage (w/CJ2)

D DK BLU 1646 Right Air Temperature Door Position Signal (w/CJ2)

E WHT/BLK 1236 Right Air Temperature Door Control (w/CJ2)

F DK GRN 1614 Recirculation Door Control (w/CJ2)

Junction Block - Rear

Listen



Click to Enlarge

Junction Block - Rear Lamps - C1

Click to Enlarge

Connector Part Information • 15305595 • 8-Way F GT 280 Sealed (BLU)


A LT BLU 2114 Left Turn Signal Lamps Supply Voltage

B LT BLU 1320 Stop Lamp Supply Voltage

C LT GRN 24 Backup Lamp Supply Voltage

D BRN/WHT 2609 Right Rear Park Lamps Supply Voltage

E BLK 1750 Ground

F -- -- Not Used

G BRN 2509 Left Rear Park Lamps Supply Voltage

H DK BLU 2115 Right Turn Signal Lamps Supply Voltage


Click to Enlarge

Listen



Connector Part Information • 15305596 • 7-Way F GT 280 Series (GRY)


A BLK 1750 Ground

B BLK 1750 Ground

C BLK 1750 Ground

D LT BLU 1320 CHMSL Supply Voltage/Stop Lamp Supply Voltage

E BRN 2509 Left Rear Tail Lamps Supply Voltage

F LT GRN 24 Backup Lamp Supply Voltage

G -- -- Not Used

H LT BLU 2114 Left Turn Signal Lamps Supply Voltage


Click to Enlarge

Connector Part Information • 15305599 • 8-Way F GT 280 Series (BRN)


A BRN/WHT 2609 Right Rear Park Lamps Supply Voltage

B -- -- Not Used

C BLK 1750 Ground

D BLK 1750 Ground (906 w/NYS)

E BLK 1750 Ground (906 and NYS)

F -- -- Not Used

G BRN 2509 Left Rear Park Lamps Supply Voltage

H BLK 1750 Ground


Listen



Click to Enlarge

Connector Part Information • 15305597 • 7-Way F GT 280 Series (BLK)


A LT BLU 1320 Stop Lamp Supply Voltage

B BRN/WHT 2609 Right Rear Park Lamps Supply Voltage

C BLK 1750 Ground

D BLK 1750 Ground

E LT GRN 24 Backup Lamp Supply Voltage

F DK BLU 2115 Right Turn Signal Lamps Supply Voltage

G -- -- Not Used

H BLK 1750 Ground

Listen



Electrical Center Identification Views - JustAnswer · Grounds > Component Locator > Electrical...

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Transcript of Electrical Center Identification Views - JustAnswer · Grounds > Component Locator > Electrical...