Post on 23-Oct-2021
FI Doc No: PZQ61-12210FI - Issue: 4 - 05/12/18
COROLLA HATCH
19
Kit Part No: PZQ61-12210
Page 01 of
Trailer Wire Harness Kit
Fitting Instructions
DRAFTTO BE FINALISED
Fitting Time: 120 minutes
July 2018 Production Onwards
Checkers Initials
Date Checked
FI Doc No: PZQ61-12210FI - Issue: 4 - 05/12/18
COROLLA HATCH
19
Kit Part No: PZQ61-12210
Parts Supplied
- Read through the fitting instructions before installation of accessory.
- Always install the accessory following the fitting instructions. Failure to do so may cause damage to the vehicle or the accessory.
- Ensure all recyclable discarded vehicle accessory components and packaging are recycled following local recycling regulations.
- It is always recommended that this accessory is fitted by a qualified Toyota Technician.
- Safely store and protect any removed vehicle components.
- Ensure all bare metal surfaces are protected using Automotive Bare Metal Primer and touch-up paint.
- Remove all metal swarf and dust from all vehicle surfaces if surface is used for accessory installation.
- Check that all work practices comply with safety standards.
- Please wear appropriate clothing and use safety equipment.
120 minutes
General Notes
Safety Notes
Fitting Time
Page 02 of
Cabin Wire Harness x1 Adaptor Wire Harness x1
A B
Engine Wire Harness x1
C
J
M6 Spring Washer x1
G H
M6 Hex Head Bolt x1 M4 Flat Washer x6
KI
Scotch Lock x1
F
8-Way Male Connector x1M6 Flat Washer x1
L
ECU Bracket x1
D
Trailer Module X1
E
CLEANINGPAD
Cable Tie Mounts x5M4x16mm
Pan Head Bolt x4
M
M4 Nyloc x4
N
150mm Cable Ties x30
O P
A5 Flyer x1
Q
Cleaning Pad x1
R
S
1-Way Male Connector x1
500mm Cable Ties x3
Live a Genuine Life
www.toyotamanuals.com.au/accessories
T2
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5-0
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SA
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Congratulations on purchasing your Toyota Genuine Accessory.
Correct installation of your Accessory is critical to ensuring its performance and safe
operation. Before commencing installation, please consider if you have the appropriate
technical skills to successfully install this product.
Fitting instructions are available on the Toyota Service Information & Repair Manuals
website at www.toyotamanuals.com.au/accessories.
To view or download fitting instructions, enter the Accessory part number without the dash.
The part number is found on the barcode label located on the outside of the Accessory
packaging as shown below.
Please follow the fitting instructions closely using the tools specified. If cutting or drilling
templates are required, set the page scale to “none” in the print menu prior to printing.
Always confirm the template size by measuring the scale indicator before cutting or drilling.
To the extent permitted by law, Toyota Australia excludes all liability which may arise because
a user of this publication fails to follow directions in the publication.
If you have any queries regarding the installation of your Toyota Genuine Accessory, please
contact your nearest preferred Toyota Dealer.
FI Doc No: PZQ61-12210FI - Issue: 4 - 05/12/18
COROLLA HATCH
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Kit Part No: PZQ61-12210
Tools and Materials Required
Page 03 of
L
N
Cable Ties
Owner's Manual x1
400mm x4
Sensor Harness x1 Power/Buzzer Harness x1 ECU x1 Buzzer x1 7° Angled Sensor Head x4
Cable Ties 200mm x25
A B C D F
G H
Patch Harness x1
Cleaning Pad x3
I K
Double Sided Tape x1
E
J
Foam Tape x4
CLEANINGPAD
Cable TIe Mount x16
Fitting Instructions x1
MXxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
XXXXX XXXXX XXXXX
Fitting Instructions
Xxxxxxxxxxxxxx
Drill Ø3mm Drill Bit Step Drill Bit
Phillips Head Screwdriver Trim Removal Tool Wire Cutters Adhesive Tape
Jewellers Flat Screw Driver Ratchet
Socket - 10mm Bumper Stand
Phillips Head Screwdriver Trim Removal Tool Wire Cutters Adhesive Tape
Jewellers Flat Screw Driver Ratchet
Socket - 10mm Bumper Stand Socket - 12mm Silicone Spray Socket - 14mm Spanner - 12mm
FI Doc No: PZQ61-12210FI - Issue: 4 - 05/12/18
COROLLA HATCH
19
Kit Part No: PZQ61-12210
Step 2
Step 3
Page 04 of
Step 1
• Note down radio settings, as per Toyota Workshop manual.
• In the engine bay, disconnect the negative battery post terminal (1).
Important
Always refer to the vehicle’s Workshop Manual when removing vehicle components.
• Remove the spare wheel (1) (if present).
• On the LHS luggage compartment, remove tool tray clips.
• Remove tool tray (2).
• Remove partition (3).
Repeat for the RHS luggage compartment.
• In the rear luggage compartment, remove the floor cover carpet (1).
• Remove the boot cover (2).
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Nissan pointers
PP
Common Fasteners
Pointers
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1
2 2
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FI Doc No: PZQ61-12210FI - Issue: 4 - 05/12/18
COROLLA HATCH
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Kit Part No: PZQ61-12210
Step 6
• Remove the rear luggage compartment trim (1) by removing the bolts (2) and lifting in an upwards direction.
Page 05 of
Step 4
Step 5
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PP
Common Fasteners
Pointers
1
2 2
• Fold the rear upper seats (1) forward.
• Remove the tray (2) by first releasing the fasteners (3) and lifting in an upward direction.
• Remove the rear passenger seat carpet (4).
1 1
33
2
4
• On the LHS rear seat back (1), remove the fasteners (2).
• Move the bracket (3) away from the rear upper seats.
3
13
2
Important
Torque bolt to 36.8Nm ± 1Nm.
FI Doc No: PZQ61-12210FI - Issue: 4 - 05/12/18
COROLLA HATCH
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Kit Part No: PZQ61-12210
Step 7
Step 8
Step 9
• Remove the rear seat bracket (1) by removing the fastener (2).
Page 06 of
• Remove the lower LHS luggage compartment trim (1), by releasing clips (2) and pulling outwards.
• Remove the upper LHS luggage compartment trim (3).
Repeat steps 5-9 for RHS.
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Pointers
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1
2
Important
Torque bolt to 36.8Nm ± 1Nm.
1
3
• Remove the LHS rear scuff plate (1), and dislodge the LH rear door seal (2).
• Remove the LHS ‘C’ pillar trim (3).
1
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FI Doc No: PZQ61-12210FI - Issue: 4 - 05/12/18
COROLLA HATCH
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Kit Part No: PZQ61-12210
Step 10
Step 11
Step 12
Page 07 of
1
• Remove the LHS front passenger scuff plate (1)
• Remove the LHS ‘B’ pillar trim (1) from the inside of the vehicle.
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• Remove the LHS front passenger kick panel trim (1).
1
1
Caution
Wiring behind trim. Remove trim carefully.
FI Doc No: PZQ61-12210FI - Issue: 4 - 05/12/18
COROLLA HATCH
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Kit Part No: PZQ61-12210
2
Step 13
Page 08 of
Step 14
• Remove the glove box compartment (1) from the vehicle.
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Step 15
• Remove the LHS instrument panel side trim (1).
Repeat for the RHS.
• Remove the audio unit surround trims (1) and disconnect switch connectors from behind the trim.
1
1
• Remove the screw (1).
• Using the trim removal, remove the IP trim (2) above the glove box compartment.
1
2
FI Doc No: PZQ61-12210FI - Issue: 4 - 05/12/18
COROLLA HATCH
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Kit Part No: PZQ61-12210
Step 17
Step 18
Step 16• Open glove compartment (1) and remove damper (2) from LHS
of glove box.
• Remove the glove compartment (1).
• Remove glove box trim (1) by first dislodging centre console (2).
• Remove five screws (3) and disconnect glove box lamp connector .
1
2
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33
• Under the glove box, remove all connectors and two harness clips that connected to the junction box.
• Remove the junction box by first removing the two nuts (1) and two bolts (2).
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2
1
Page 09 of
FI Doc No: PZQ61-12210FI - Issue: 4 - 05/12/18
COROLLA HATCH
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Kit Part No: PZQ61-12210
• Remove the rear bumper fascia (1) by first removing the two hex head screws (2) on the bumper corners.
• Remove one clip (3) and two hex head screws (4) on both LHS & RHS wheel arching.
• Underneath the rear bumper fascia (1), remove ten clips.
• Remove the two connectors for number plate light.
• Ensure to place the rear bumper fascia (1) on a bumper stand to avoid any potential damage.
3
4
1
2 2
• Remove the undercover (1) if present, by removing the clip (2).
1
2
Step 20
Step 21
Step 19
• On the outer LHS rear lower back panel, feed the Adapter Wire Harness (1) through the Ø18mm grommet hole (2).
• Continue to feed the Adapter Wire Harness (1) through the grommet hole (2), until the grommet is secured into the grommet hole (2).
Note: Ensure a good seal has been made.
2
2
1
Page 10 of
FI Doc No: PZQ61-12210FI - Issue: 4 - 05/12/18
COROLLA HATCH
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Kit Part No: PZQ61-12210
Page 11 of
Step 22
Step 24
Step 23
•
• Peel the backing (7) from the buzzer (5) and mount the buzzer to the previously cleaned top side of the ECU (2).
• From the outside of the vehicle, feed the Adapter Wire Harness (1) through the Ø18mm grommet hole (2).
• Continue to feed the Adapter Wire Harness (1) through the grommet hole (2), until the grommet (3) is secured into the grommet hole (2). Note: Ensure a good seal has been made.
• From the outside of the vehicle, feed the Adapter Wire Harness (1) through the two Ø10mm grommet holes (2).
• From the inside of the luggage compartment, pull the Adapter
Wire Harness (1) through the grommet holes (2) until the
grommets are secured into the grommet holes (2).
Note: Ensure a good seal has been made.
1 1
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1
1 1
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1
1 1
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Common Fasteners
Pointers
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3
1 2
2
2
• On the outer LHS rear lower back panel, remove the Ø18mm vehicle grommet (1).
• From the inside of the luggage compartment, remove the two Ø10mm grommets (2) on the LHS rear floor panel.
1
1
• From the inside of the luggage compartment, remove the two Ø10mm grommets (1) on the LHS rear floor panel.
• In the luggage compartment, house the Adapter Wire Harness terminals (1) into the supplied 8-way Male Connector following the table below.
1No.12345678
TERMINALRED
BROWNWHITEGREEN
YELLOWBLACKBLUE
-
13
48FRONT VIEW OFCONNECTOR
FI Doc No: PZQ61-12210FI - Issue: 4 - 05/12/18
COROLLA HATCH
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Kit Part No: PZQ61-12210
Step 26
Step 27
Step 25
Page 12 of
1 1
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Common Fasteners
Pointers
• Route the Cabin Wire Harness (1) along the existing vehicle harness, as shown.
• Using the supplied Cable Tie (2) secure the Cabin Wire Harness (1) in 200mm intervals.
• Disconnect the LHS rear tail light connection (3) and patch the Cabin Wire Harness (1) LH connections (4) in between.2
2
2
2
2
224
1
• Secure the Cabin Wire Harness (1) earth ring terminal (2) to the vehicles ground earth point (3) using the existing bolt (4).
• Using the supplied Cable Ties (5), secure the Cabin Wire Harness (1) to the existing vehicle harness in 200mm intervals.
Important
Earth Bolts are to be tightened between 6.9 & 9.8 Nm. 5
2
5
5
5
1
4
3
Important
Allow the area to dry before continuing.
• Feed the Cabin Wire Harness (1) through the rear back panel cut out (2) inside the rear panel cavity, until it is retrieved from the cutout (2) on the RHS.
• Using the supplied cleaning pad, clean the areas (3) where the supplied Cable Tie Mounts (4) will be mounted.
• Peel the backing (5) off the Cable Tie Mounts (4) and adhere to the previously cleaned areas (3) on the rear back panel.
• Secure the Cabin Wiring Harness (1) using the supplied Cable Ties (6) to the Cable Tie Mounts (4).
ImportantSecure two of the cable tie mounts to the harness using the supplied cable ties before adhering to the inside of the panel cut out.
66
2 26 6
3 333 1
4 5 4
3
• Route the Trailer Wire Harness (1) LHS branch across the rear of the luggage compartment, towards the RHS tail light assembly area.
• Secure the Trailer Wire Harness ground ring terminal (2) to the vehicle grounding point (3) using the existing fastener.
1 2
3Important
Torque bolt to 8.35Nm ± 1.45Nm.
4
1
2
2
2
3
• Disconnect the RHS tail light connectors (1) and patch the Trailer Wire Harness connectors (2) in between.
• Secure the Trailer Wire Harness (3) with the supplied 150mm Cable Ties (4) by cable tying from the RHS to the LHS.
3
44
4
4
1
1 2
2
FI Doc No: PZQ61-12210FI - Issue: 4 - 05/12/18
COROLLA HATCH
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Kit Part No: PZQ61-12210
Step 29
Step 30
Step 28
Page 13 of
ImportantPush the Sensor Head Assembly into the rear bumper fascia by using the palm of your hand only.
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Common Fasteners
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• On the RHS of the luggage compartment, route the Cabin Wire Harness (1) as shown.
• Secure the Cabin Wire Harness (1), using the supplied Cable Ties (2) to the existing vehicle harness in 200mm intervals.
• Locate the rear tail light connections (3).
• Disconnect the rear tail light connections (3) and connect the Cabin Wire Harness (1) RH connectors (4) in between.
2
2
2
1
4
3
• Mount the Trailer Module (1) to the supplied bracket (2) using the supplied 2xM4 Pan Head Screw (3), 4xM4 Flat Washers (4) & 2xM4 Nylocs (5).
• Attach the Trailer Module connector (6) on the Cabin Wire Harness (7) to the Trailer Module (1)
6
7
1
5
4
4
33
4
1
• Secure the Trailer Wire Harness (1) to the vehicle harness using the supplied 150mm Cable Ties (2).
2 22
2
2
1
2
2
• On the lower RHS of the luggage compartment, place and secure the Trailer Module/Bracket (1) to the inner panel using the supplied 1xM6 Hex Head Bolt (2) , 1xM6 Spring Washer (3) & 1xM6 Flat Washer (4).
Important
Torque bolt to 8.35Nm ± 1.45Nm.
23 4
1
1
FI Doc No: PZQ61-12210FI - Issue: 4 - 05/12/18
COROLLA HATCH
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Kit Part No: PZQ61-12210
Step 32
Step 33
Step 31
Page 14 of
• Route the Cabin Wiring Harness (1) towards the vehicle’s ground point (2).
• Secure the Cabin Wiring Harness ring terminal (3) to the vehicle’s grounding point (2) using the existing vehicle bolt (4).
• Using the supplied Cable Ties (5), secure the Cabin Wiring Harness (1) to the existing vehicle harness as shown.
• On the LHS of the luggage compartment, connect the 8-Way Male Connector (1) on the Adaptor Wire Harness (2) to the 8-Way Female Connector (3) on the Cabin Wire Harness (4).
• Using the supplied Cable Tie (5) secure the Adaptor Wire Harness (2) in the location shown.
1 1
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Common Fasteners
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• On the LHS of the rear passengers side, route the power/reverse wire (1) of the Cabin Wire Harness along the existing vehicle harness towards the LHS kick panel.
• Secure the power/reverse wire (1) to the vehicle clips and using the supplied Cable Ties (2) in 200mm intervals.
43
1
2
5
1
2
2
2
• Continue routing the power/reverse wire (1) of the Cabin Wire Harness towards the LH kick panel.
• Secure the power/reverse wire (1) to the vehicle clips and using the supplied Cable Ties (2) in 200mm intervals.
2 1
FI Doc No: PZQ61-12210FI - Issue: 4 - 05/12/18
COROLLA HATCH
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Kit Part No: PZQ61-12210
Step 35
Step 34
Page 15 of
• Route the reverse wire (1) towards the IP/JB.
• Route the power wire (2) towards the LH kick panel junction.
• Route along the existing vehicle harness and using the supplied Cable Ties (3), secure the Cabin Wire Harness to the existing vehicle harness
2
2
21
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1 1
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• Gain access to the 36-pin connector (1) in the LH IP/JB.
• Remove the 36-pin connector (1) by releasing the lever (2).
• Scotch Lock (3) the reverse ‘BLACK/WHITE’ wire (4) onto the ‘REVERSE’ signal ‘LAVENDER/GREEN’ wire (5) located at Pin-10 (6).
• Replace the connector (1) into the IP/JB.
Step 36
5
3 4
5
3 4
62
3
1
FRONT VIEW OFCONNECTOR
• Gain access to the engine bay.
• On the LHS firewall grommet (1) cut the LHS grommet nipple (2) on an angle as shown.
12
1
GROMMET ACCESSPOINT
CORRECTINCORRECT
• Secure the Engine Wire Harness male terminal (1) to the guide wire (2).
1
2
FI Doc No: PZQ61-12210FI - Issue: 4 - 05/12/18
COROLLA HATCH
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Kit Part No: PZQ61-12210
Step 39
Step 37
Page 16 of
ImportantPush the Sensor Head Assembly into the rear bumper fascia by using the palm of your hand only.
Step 38
5
3
5
3
2
1
4 4
6
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1 1
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Common Fasteners
Pointers
• Feed the guide wire (1) into the access point on firewall grommet (2). Ensure the guide wire breaks the internal grommet and is fed into the LHS of the cabin.
Important
Use Silicone Spray, if required
2
• Feed the Engine Wire Harness (1) until the loop (2) meets the firewall grommet access point.
• Attach a Cable Tie (3) to the grommet access point as shown.
2
3
1
• Route the Engine Wire Harness (1) towards the battery.
• Secure the Engine Wire Harness (1) to the positive ring terminal (2).
• Secure the Engine Wire Harness (1) to the vehicle harness with the supplied Cable Ties.
2
1
21
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FI Doc No: PZQ61-12210FI - Issue: 4 - 05/12/18
COROLLA HATCH
19
Kit Part No: PZQ61-12210
Step 41
Step 42
Step 40
Page 17 of
ImportantPush the Sensor Head Assembly into the rear bumper fascia by using the palm of your hand only.
• Route the Engine Wire Harness (1) to the RHS of the vehicle harness (2) and towards the battery.
• Secure the Engine Wire Harness (1) to the positive ring terminal (3).
• Secure the Engine Wire Harness (1) to the vehicle harness with the supplied Cable Ties (4).
1
2
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3
1
1 1
1
1
1 1
1
1
1 1
1 1
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Common Fasteners
Pointers
• Access the Engine Wire Harness (1) from the inside the LHS cabin.
• Release the secondary lock (2) on the supplied 1-Way Male Connector (3) and house the male terminal (4) on the Engine Wire Harness to the male connector (3).
4
23
1
1
12
3
• On the LHS of the front passenger’s footwell, attach the Engine Wire Harness 1-way connector (1) to the 1-way power connector (2) on the Cabin Wire Harness.
12
• On the rear of the vehicle, route the Adaptor Wire Harness (1) along the towbar cross bar (2).
• Using the supplied Cable Ties (3), secure the Adaptor Wire Harness to the towbar cross bar (2).
21
3
3 3
FI Doc No: PZQ61-12210FI - Issue: 4 - 05/12/18
COROLLA HATCH
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Kit Part No: PZQ61-12210
Step 44
Step 45
2
Step 43
Page 18 of
ImportantPush the Sensor Head Assembly into the rear bumper fascia by using the palm of your hand only.
1 1
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1 1
1
1
1 1
1 1
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Common Fasteners
Pointers
• Attach the supplied Flat Trailer Plug (1) to the towbar mounting bracket (2) using the supplied 2x M4 Pan Head Screw 2x M4 Flat Washer and 2 x M4 Nyloc.
1
2
• Re-fit the rear bumper fascia (1) onto the vehicle.
1
• In the engine bay, attach the positive ring terminal (1) to the positive battery terminal stud (2) of the battery (3).
• Attach the negative ring terminal (4) to the negative battery terminal stud (5) of the battery (3). 2
51 4
3
Important
Battery terminal stud to be torqued to 7.5Nm ± 1.7Nm.
FI Doc No: PZQ61-12210FI - Issue: 4 - 05/12/18
COROLLA HATCH
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Kit Part No: PZQ61-12210
Step 46
Page 19 of
14
25
3
1 1
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1 1
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Pointers
• Test the operation of the Trailer Harness using test lights or multimeter.
Important
Refit all removed parts and secure all fasteners to the Service Manual torque specifications.
Please place the in the glov box after installation completed.
Fitting Instructions e is
Important
Reprogram all radio stations and clock settings by referring to the vehicle's owner manual.
Important
Torque LHS seat trim bolt to 36.8Nm ± 1Nm.
Important
Torque earth bolt to 8.35Nm ± 1.45Nm.
Important
Torque ECU bracket bolt to 8.35Nm ± 1.45Nm.
Important
Battery terminal stud to be torqued to 7.5Nm ± 1.7Nm.
Important
Negative battery post terminal to be torqued to 5.4Nm ± 1Nm.