Trunk / Liftgate Motor: Service and Repair

AN88.50-P-0002-02N Retrofitting Trunk Lid Remote Control Wiring Harness







1. Insert brown fuse holder (2) with 25 ampere fuse in plug location 25 on fuse carrier on rear SAM control unit (N10/8).







2. Remove black, 32-pin connector (3) from rear SAM control module (N10/8) and open.
3. Install gray/blue lead (4) for remote trunk locking wiring harness in chamber 5 of black, 32-pin connector (3).
4. Close black, 32-pin connector (3) and connect to rear SAM control module (N10/8).







5. Route wiring harness (20) from passenger compartment to lead passage for rear wall in trunk along present leads and fasten with cable strap.







6. Route lead (long tie-out) to PSE control unit (combined) (A37) and fasten above tank reservoir.







7. Connect black, 6-pin connector and black, 6-pin connector to PSE/RTL hydraulic unit connector (X18/34).
8. Disconnect 6-pin and 10-pin connector from PSE control module (combined) (A37).
9. Open 6-pin connector for PSE control module (combined) (A37) and install leads as follows:
Chamber 3 - rose/black (rs/sw)
Chamber 6 - rose/blue (rs/bl)

10. Close 6-pin connector and connect to PSE control module (combined) (A37).
11. Open 10-pin connector for PSE control module (combined) (A37) and install leads as follows:
Chamber 1 - brown (br)
Chamber 5 - brown/green (br/gn)
Chamber 7 - red/green (rt/gn)

12. Close 10-pin connector and connect to PSE control module (combined) (A37).







13. Install blue/gray lead in chamber 2 of trunk lid separation point (X8/4).







14. Screw ground lead to ground (right taillamp in trunk) (W7/1).
15. Insert black, 2-pin connector in trunk lid remote locking hydraulic pump.
16. Insert black, 3-pin connector in trunk lid opening angle recognition sensor.







17. Clip relay holder (11) into mounting plate (10) with trunk lid open relay (K69/1) and trunk lid closed relay (K69/2).
18. Completely fasten wiring harness with cable strap.

Mask sharp edges in area of leads with felt.