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• When Monitored: • Set Condition: Possible Causes (L62) RIGHT REAR TURN SIGNAL CONTROL CIRCUIT OPEN (L62) RIGHT REAR TURN SIGNAL CONTROL CIRCUIT SHORTED TO VOLTAGE TOTALLY INTEGRATED POWER MODULE Diagnostic Test 1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. Clear all TIPM DTC’s Turn the Right Turn Signal on. With the scan tool, read DTC’s. Does the scan tool read: B1648-REAR RIGHT TURN CONTROL CIRCUIT HIGH? Yes >> Go To 2 No >> The conditions that caused this code to set are not present at this time. Using the wiring diagram/sche- matic as a guide, inspect the wiring and connectors. Perform the BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CON- 2. RIGHT REAR TURN SIGNAL BULB Turn the ignition off. Inspect the Right Rear Turn Signal Bulb Assembly. Is the inoperative bulb OK? Yes >> Go To 3 No >> Replace the Inoperative bulb in accordance with the service information. Perform the BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CON- 3. (L62) RIGHT REAR TURN SIGNAL CONTROL CIRCUIT OPEN Turn the ignition off. Disconnect the TIPM C3 harness connector. Disconnect the Right Rear Tail Lamp harness connector. Measure the resistance of the (L62) Right Rear Turn Signal Control cir- Is the resistance above 5.0 ohms? Yes >> Repair the (L62) Right Rear Turn Signal Control circuit for an open. Perform the BODY VERIFICATION TEST - VER 1. (Refer to No >> Go To 4 PM LAMPS/LIGHTING - EXTERIOR - ELECTRICAL DIAGNOSTICS 8L - 41 |