Retrofit headlamp cleaning system wiring harness - AN82.15-P-0001-01P

The headlamp cleaning system wiring harness is supplied with the branch-off lines for air conditioning. These branch-off lines are not routed to the corresponding components. They are tied up and have to be insulated.

Fig 1: Identifying Headlamp Cleaning System Wiring Harness Components (1 Of 2)

Fig 2: Identifying Headlamp Cleaning System Wiring Harness Components (2 Of 2)

1. Remove cover.

   Cover on front SAM control module with fuse and relay module (N10/1).

2. Remove gasket (4)
3. Remove absorber (5).
4. Remove door sill molding (11).
5. Remove edge guard (12) in area of A-pillar paneling.
6. Unscrew bolt (13).

   Unclip cap on cover of A-pillar (4).

7. Unclip A-pillar cover (14) and remove.
8. Open cable duct on kick panel.
9. Pull branch-off lines with couplings (2, 3) through the cable duct under the absorber in the passenger compartment.
10. Route couplings (2, 3) in the cable duct.

    Insulate couplings. Route wires without kinks and so they cannot chafe and tie with tie straps.

11. Insert coupling (1).

    Slot M15.

12. Install gasket on wiring harness in front SAM control module with fuse and relay module (N10/1).
13. Insulate branch-off lines for coolant circulation pump (M13) and right major assemblies compartment electronic ground (W16/6), tie and route in the area under the master brake cylinder.
    Fig 3: Identifying Front SAM Control Module With Fuse And Relay Module

    
14. Open cable duct (15).
15. Route wiring harness along present wire to washing water reservoir and tie with tie straps.
    Fig 4: Identifying Cable Duct

    
16. Bolt on front left ground (for light unit) (W9).
17. Connect coupling (16) to HCS pump (M5/2).
18. Tie coupling to pressure and temperature sensor (B12/2) in area of washing water reservoir.
19. Assemble in reverse order.
    Fig 5: Identifying HCS Pump And Coupling