Test A: The Mirrors Are Inoperative

PINPOINT TEST A: THE MIRRORS ARE INOPERATIVE

A1-A2:

A2-A4:

A5-A7:

Normal Operation
The drivers door module (DDM) receives voltage from the central junction box (CJB) through circuit 29-AJ80 (OG), and circuit 29S-AJ86 (OG/BU). The exterior mirror control switch receives voltage from the CJB through circuit 29-AD12 (OG/YE) and ground from circuit 31-AD12 (BK/YE). The exterior mirror control switch sends input to the DDM for the LH exterior mirror by switching voltage and ground to circuits 32-AD32 (WH/RD), 34-AD31 (BU/WH) and 33-AD12 (YE), and for the RH exterior mirror by switching voltage and ground to circuits 32-AD30 (WH/BK), 34-AD29 (BU/OG) and 33-AD12 (YE). The DDM then sends the appropriate voltage and ground for the LH exterior mirror motor up/down circuits 34-AD8 (BU/WH), 35-AD8 (VT) and left/right circuits 32-AD7 (WH/RD) and 33-AD7 (YE/RD). The DDM sends a message to the front electronic module (FEM) over the SCP communication link for the FEM to send the appropriate voltage and ground for the RH exterior mirror motor up/down circuits 34-AD11 (BU/OG), 35-AD11 (VT/WH) and left/right circuits 32-AD10 (WH/BK), 33-AD10 (YE/BK).

Possible Causes
- fuse
- circuit 29-AD12 (OG/YE) open
- circuit 29-AJ80 (OG) open
- circuit 29S-AJ86 (OG/BU) open
- circuit 31-AD12 (BK/YE) open
- circuit 33-AD12 (YE) open or short to ground
- exterior mirror control switch
- exterior mirrors
- DDM