Procedure, LHD
Procedure, LHD1. Remove the audio/navigation unit, see WIS - 3. Electrical system - Head unit, audio/audio with navigation, Adjustment/Replacement.
2. Remove the glove box, see WIS - 8. Body - Interior equipment - Adjustment/Replacement.
3. Remove the scuff plate (A) and the lower cover (B) on the right-hand side.
4. Route the new wiring harness up to the audio/navigation unit along the existing panel harness.
5. Unplug the connector H33-4 (A) and expose the wiring harness by cutting the cable tie (B) to the clip.
6. Replace the wiring harness in connector H33-4. Make sure that the new pins are in the correct position:
- Extract the connections 20 - 28 in connector H33-4.
- XM: Extract the connections 15 - 19 in connector H33-4.
- Cut off the pins, fold the cables back and tape them together with the wiring harness.
- Connect wiring harness (12783014) to H33-4. Connect in accordance with the following:
Yellow -> 20
Black/yellow -> 21
Blue -> 22
Brown/blue -> 23
Brown/white -> 24
Black/blue -> 25
Black/green -> 26
Brown -> 27
Black -> 28
- XM: Connect wiring harness (12783016) to H33-4. Connect in accordance with the following:
Brown/white -> 15
Green -> 16
Green/white -> 17
Grey/black -> 18
Black -> 19
7. Secure the wiring harness at the right-hand A-pillar together with the normal wiring harness between the audio/navigation unit and H33-4.
- Secure with cable ties to the clip (A).
- Secure with tape (B).
- Secure with cable ties to the duct (C, D).
8. Replace the wiring harness for the audio/navigation unit (353/635). Make sure that the new pins are in the correct position:
- Remove the secondary catch in connectors K14 and K16.
- Extract the connections 2, 3, 9, 10, 11 in connector K14.
- Extract the connections 5, 6, 13, 14 in connector K16.
- XM: Extract the connections 1, 2, 9, 10, 11 in connector K16.
- Cut off the pins, fold the cables back and tape them together with the wiring harness.
- Connect wiring harness (12783014) to K14. Connect in accordance with the following:
Blue -> 2
Yellow -> 3
Brown/blue -> 9
Black/yellow -> 10
Black -> 11
- Connect wiring harness (12783014) to K16. Connect in accordance with the following:
Black/green -> 5
Brown/white -> 6
Brown -> 13
Black/blue -> 14
- XM: Connect wiring harness (12783016) to K16. Connect in accordance with the following:
Green -> 1
Green/white -> 2
Brown/white -> 9
Grey/black -> 10
Black -> 11
- Fit the secondary catch in connectors K14 and K16.
9. Secure the wiring harness together with the normal wiring harness between the audio/navigation unit and H33-4.
- Secure with cable ties to the duct (D).
- Secure with cable ties to the normal cable harness (E, F).
- Secure the wiring harness to the audio/navigation unit's wiring harness with tape (G).
10. Fit the audio/navigation unit, see WIS - 3. Electrical system - Head unit, audio/audio with navigation, Adjustment/Replacement.
11. Plug in connector H33-4.
12. Fit the scuff plate (A) and the lower cover (B) on the right-hand side.
13. Fit the glove box, see WIS - 8. Body - Interior equipment - Adjustment/Replacement.