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Home >> Lincoln >> 2005 >> LS V6-3.0L DOHC VIN S >> Repair and Diagnosis >> Body and Frame >> Body Control Systems >> Testing and Inspection >> Component Tests and General Diagnostics >> Driver Door Module (DDM) >> Pinpoint Tests >> Test C: No Communication With the Driver Door Module (DDM)
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Test C: No Communication With the Driver Door Module (DDM)

PINPOINT TEST C: NO COMMUNICATION WITH THE DRIVER DOOR MODULE (DDM)


C1-C2:






Normal Operation
The LH exterior mirror, remote keyless entry, and power locks are controlled by the DDM. Voltage is supplied through central junction box (CJB) fuses 7 (5A) and 22 (10A) on circuits 29-AJ80 (OG) and 29S-AJ86 (OG/BU) and grounded through circuits 91-AJ80 (BN/BU) and 31-AJ80B (BK/OG).

Possible Causes
- CJB fuses:
- 7 (5A)
- 22 (10A)
- circuit 29-AJ80 (OG) open or shorted to ground
- circuit 29S-AJ86 (OG/BU) open or shorted to ground
- circuit 91-AJ80 (BN/BU) open
- circuit 31-AJ80B (BK/OG) open
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