Diagnostic Procedure
- If DTC 61 occurs intermittently, see DIAGNOSTIC AIDS . If DTC is currently set, turn ignition switch to LOCK position. Disconnect motor pack 6-pin harness connector. Measure resistance across terminals No. 1 and 2 of motor pack. If resistance is less than 2000 ohms, go to next step. If resistance is not less than 2000 ohms, replace motor pack.
- Disconnect EBCM 8-pin harness connector. Measure resistance of Brown wire between motor pack 6-pin harness connector terminal No. 2 and EBCM 8-pin harness connector terminal No. 5. If resistance is 2 ohms or less, go to next step. If resistance is not 2 ohms or less, repair open or high resistance in Brown wire.
- Measure resistance of Brown/Black wire between motor pack 6-pin harness connector terminal No. 1 and EBCM 8-pin harness connector terminal No. 6. If resistance is 2 ohms or less, go to next step. If resistance is not 2 ohms or less, repair open or high resistance in Brown/Black wire.
- Check for poor contact or corrosion at EBCM 8-pin harness connector and motor pack 6-pin harness connector. If connectors are okay, replace EBCM. After all diagnosis is complete, clear DTC and test drive vehicle for 3 drive cycles to verify that DTC does not reset. See CLEARING DIAGNOSTIC TROUBLE CODES .