Left Power Mirror Inoperative

Left Power Mirror Inoperative:

POSSIBLE CAUSES
left power mirror left power mirror circuit power mirror switch

Diagnostic Test




1. MEASURE LEFT POWER MIRROR CIRCUIT RESISTANCE
Turn the ignition off.
Disconnect the Power Mirror Switch harness connector.
Disconnect the Left Power Mirror harness connector.

NOTE: Check connectors - Clean/repair as necessary.

Connect a jumper wire between cavity 4 and cavity 5 of the Left Power Mirror harness connector.
Measure the resistance between cavity 3 and cavity 7 of the Power Mirror Switch harness connector.

Q: Is the resistance below 5.0 ohms?

YES: Go to 2
NO: Repair the Left Power Mirror circuit for an open. Perform BODY VERIFICATION TEST. Body Verification Test




2.TEST THE LEFT POWER MIRROR

Remove the jumper wire from the Left Power Mirror harness connector.
Reconnect the Left Power Mirror harness connector.
Connect a jumper wire between cavity 3 and ground of the Power Mirror Switch harness connector.
Turn the ignition on.
Connect a jumper wire between cavity 6 and cavity 7 of the Power Mirror Switch harness connector.

Q: With the jumper wires connected, does the Left Power Mirror move?

YES: Replace the Power Mirror Switch. Perform BODY VERIFICATION TEST. Body Verification Test
NO: Replace the Left Power Mirror. Perform BODY VERIFICATION TEST. Body Verification Test