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*LEFT FRONT POWER WINDOW INOPERATIVE (CONTINUED) 5. TEST THE LEFT FRONT POWER WINDOW MOTOR Turn the ignition off. Disconnect the Body Control Module (BCM) C4 harness connector. Note: Check connectors - Clean/repair as necessary. Connect a second fused jumper wire to cavity 13 of the BCM harness Note the window movement; if the left front window does not move, Did the left front window move upward or downward? Yes >> Replace the Body Control Module. (Refer to 8 - ELECTRI- CAL/ELECTRONIC CONTROL MODULES/BODY CON- Perform BODY VERIFICATION TEST. No >> Go to 6 6. MEASURE LEFT FRONT POWER WINDOW DRIVER CIRCUITS RESISTANCE With the ignition off. Disconnect the Left Front Power Window Motor harness connector. Note: Check connectors - Clean/repair as necessary. Measure the resistance between cavity 12 and cavity 13 of the BCM Is the resistance below 5.0 ohms? Yes >> Replace the Left Front Power Window Motor. (Refer to 8 - ELECTRICAL/POWER WINDOWS/WINDOW MOTOR - Perform BODY VERIFICATION TEST. No >> Repair the Left Front Power Window Driver circuit for an open. Perform BODY VERIFICATION TEST. ZH POWER WINDOWS - ELECTRICAL DIAGNOSTICS 8N - 113 |