2002 Mercedes Benz C 32 AMG (203.065) V6-3.2L SC - Lighting - Front Turn Signals Inoperative
If you encounter instances in Model 203 vehicles of the front turn signal not working, this may be due to a contact problem between the turn signal bulb socket and the headlamp housing. In this case, perform the following repair only on the affected side of the vehicle.
1. Remove E1e2 (left turn signal) or E2e2 (right turn signal) from the headlamp housing. Refer to WIS document no. AR82.10-P-1201P, R&R Bulbs - Headlamp Unit.
2. Check outer contacts of the bulb socket for damage. If damage is visible, repair as follows.
3. Disconnect 5-pin connector at headlamp housing.
4. Open pin lock (3, Figure 1) on connector (2, Figure 1) and “un-pin” turn signal wire (1, Figure 1) from connector. Left side, pin 1 is white/black. Right side, pin 1 is green/black. Refer to WIS document no. AR00.19-P-0120-02B, Removing Contacts from Sensor Connector.
5. Plug empty chamber with a rubber plug, refer to parts information section for part number.
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