Test G: The Memory Mirror Is Inoperative

PINPOINT TEST G: THE MEMORY MIRROR IS INOPERATIVE

G1-G2:

G3-G6:

G6-G7:

G7-G9:

G9-G11:

G11-G12:

G13-G14:

G14-G16:

G16-G17:

G18:

Normal Operation
The memory exterior mirrors are controlled by the DSM. The exterior mirror control switch is supplied 12 volts through circuit 956 (OG/LG) and is grounded through circuit 1205 (BK). The exterior mirror control switch controls the LH exterior mirror by switching power and ground to the DSM through circuits 942 (RD/OG), 940 (DB/OG) and 945 (YE/BK) and for the RH exterior mirror by switching power and ground to the DSM through circuits 944 (DG/OG), 943 (VT/OG) and 945 (YE/BK). The DSM then applies power and ground to the LH exterior mirror through circuits 1487 (DB), 1486 (YE/LB), 1485 (RD), and 1484 (YE/RD) or on circuits 1483 (WH/PK), 1482 (PK), 1481 (DG) and 1480 (WH/LG) for the RH exterior mirror.

Possible Causes
- Circuit 956 (OG/LG) open
- Circuit 1205 (BK) open
- Circuit 940 (DB/OG) short to voltage, short to ground or open
- Circuit 942 (RD/OG) short to voltage, short to ground or open
- Circuit 943 (VT/OG) short to voltage, short to ground or open
- Circuit 944 (DG/OG) short to voltage, short to ground or open
- Circuit 945 (YE/BK) short to voltage, short to ground or open
- Circuit 1480 (WH/LG) short to voltage, short to ground or open
- Circuit 1481 (DG) short to voltage, short to ground or open
- Circuit 1482 (PK) short to voltage, short to ground or open
- Circuit 1483 (WH/PK) short to voltage, short to ground or open
- Circuit 1484 (YE/RD) short to voltage, short to ground or open
- Circuit 1485 (RD) short to voltage, short to ground or open
- Circuit 1486 (YE/LB) short to voltage, short to ground or open
- Circuit 1487 (DB) short to voltage, short to ground or open
- Exterior mirror control switch
- Memory set switch
- Exterior mirror
- Exterior mirror
- DSM
- SJB
- Fuse