Wiring Loom Fitting Instructions
To Suit Mazda CX-9 (QTMA660L)
Part Number 201497-WL
Page
2 of 3
Issue Date
14-12-16
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 luggage compartment, fold down the rear seats.
2. Remove the floor mat and the LHS and RHS floor carpet covers.
3. Unclip and remove both LHS and RHS lower rear quarter storage trays.
4. Remove the luggage compartment rear trim.
5. Remove all the fasteners holding in the LHS and RHS luggage compartment trims
(seven on each side) and disconnect the 12V connector from the RHS.
6. Remove both LHS and RHS trims from the vehicle.
7. Remove the RHS upper ‘D’ pillar trim clip and then remove the upper trim.
8. At the rear interior of the vehicle, dislodge the roof lining by removing the two clips.
9. At the exterior RHS rear quarter, remove the grommet sitting lower down from the tail
light.
10. Inside the vehicle, route the trailer patch harness (P/No:201497-WL) break-out
connector to the vehicle mating break-out connector.
11. Locate the ground point on the RHS wheel arch area. Secure the trailer patch ground
ring terminal to the vehicle grounding point using the existing vehicle fastener.
12. Using an alcohol wipe (not supplied), clean the sheet metal inner skin exterior side
located behind the break out connector and grounding point area. This is where the
ECU will be mounted.
13. Connect the trailer patch connector to the ECU (P/No: 04826). Remove the backing
from the back of the ECU and mount the ECU onto the sheet metal area. Ensure ECU
is mounted with the connector pointing downwards.
14. Appropriately route the trailer patch terminal branch up along the ‘D’ pillar and into the
head lining.
15. Locate the vehicle harness connectors in the roof lining.
16. Using a multi-meter, locate the reverse wire signal from the vehicle connector.
17. Connect the ezy-tap to the located vehicle wire signal, then connect the trailer patch
terminal to the ezy-tap.
18. At the rear exterior of the vehicle, mount the tail harness socket to the towbar mounting
bracket using M4 fasteners (not supplied).
19. Route the tail harness (tail length: 1800mm) across the RHS and up into the exposed
grommet hole. Adjust the trailer patch harness grommet so that it is seated correctly
and cable tie (not supplied) in place.
