Memory Positioning Switch: Testing and Inspection

MEMORY SWITCH

1. Remove the memory switch from the drivers door panel.

2. Using an ohmmeter, check the continuity of the memory select switch MUX circuit between the C2 wire harness connector for the Body Control Module (BCM) and the wire harness connector for the memory switch. There should be continuity. If OK, go to STEP 3. If not OK, repair the open or shorted MUX circuit as required.

3. Using an ohmmeter, check the continuity of the memory select switch return circuit between the C2 wire harness connector for the BCM and the wire harness connector for the memory switch. There should be continuity. If OK, go to STEP 4. If not OK, repair the open or shorted return circuit as required.

4. Using an ohmmeter, test the resistances of the memory switch, refer to the MEMORY SWITCH TEST TABLE. If OK, refer to seats testing. If not OK, replace the memory switch.