GL 350 BLUETEC (164.825) V6-3.0L DSL Turbo (642.820) (2010)
Steering Wheel Heater Control Module: Service and Repair
AN46.11-P-0001-03GY Retrofit steering wheel heater control unit
Component Identification
1
Attach bracket (1) to body with nuts (2).
If not present.
2
Clip in seat heater control unit, seat ventilation and steering wheel heater (N25/7) at bracket (1).
3
Connect electrical connector (3) to SIH control unit, seat ventilation and steering wheel heater (N25/7).
4
Route lilac/black line (4) from steering wheel heater wiring harness (5) along the veh.-wiring harness in cable duct (6) to right A pillar
5
Pull interior/cockpit connector (X18) apart and pin lilac/black line (4) into chamber 1.
6
Plug together interior / cockpit connector (X18) and connect.
7
Route red line (7) from steering wheel heater wiring harness (5) along the veh.-wiring harness in cable duct (6) to the cargo area fuse and relay box
(F4).
8
Disconnect black, 10-pin coupling P2 (8) from cargo area fuse and relay box (F4).
9
Pin red line (7) from steering wheel heater wiring harness (5) into chamber 10 of black, 10-pin coupling P2 (8).
10
Connect black, 10-pin couplingP2 (8) into the cargo area fuse and relay box (F4).
11
To prevent noises, secure excess lines with cable tie.