Wiring Loom Fitting Instructions
To Suit Holden Commodore ZB Wagon
Part Number 101996-WL
Page
2 of 3
Issue Date
17-09-18
Cequent Customer Service
Ph: 1800 812 017 Fax: 03 9797 3299
Email: [email protected]
Post: PO Box 4050, Dandenong South VIC 3175
1. In the boot, remove the LHS cover.
2.
For V6 AWD variants:
In the boot, disconnect the negative battery terminal.
3.
For V6 AWD variants:
In the LHS rear quarter panel in front of the battery towards
the tail light, locate the vehicle grey pre-wire connector.
4.
For V6 AWD variants:
Connect the trailer patch (101996-WL) 13-way grey connector
to the vehicle pre-wire connector.
5.
For I4 FWD variant:
In the engine bay, disconnect the negative battery terminal.
6.
For I4 FWD variant:
In the LHS rear quarter panel towards the tail light, locate the
vehicle grey pre-wire connector.
7.
For I4 FWD variant:
Connect the trailer patch (101996-WL) 13-way grey connector to
the vehicle pre-wire connector.
8.
Using an alcohol wipe, clean a suitable area of the LHS inner sheet metal and the
underside of the ECU (04839).
9.
Connect the trailer patch 22-way connector to the ECU.
10.
Apply double sided tape to the ECU and secure it to the vehicle sheet metal.
Note: Mount the ECU, ensuring the connector is orientated downwards.
11.
With the rear bumper removed, secure tail harness (Part No: WLT-019) to towbar.
12.
Connect the tail harness 8-way connector to the trailer patch mating 8-way connector.
13.
Cut-off, crimp and tail harness GREY and GREY/BLACK wires to the trailer patch
matching WHITE and GREY/BLACK wires.
14.
Apply silicone grease (not supplied) to waterproof connector.
15.
Under the vehicle LHS, locate the vehicle trailer harness pre-wire connector.
16.
Remove the blanking plug sealing the connector and connect the black and purple
connector on the patch harness to the vehicle pre-wire connector.
17.
Test the trailer patch function using a light board or multi-meter.
18.
Secure all harness using supplied Cable Ties.
19.
Re-fit all removed parts and secure all fasteners, ensuring there are no squeaks or
rattles.
