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Incomplete Power Close - Overcurrent

NOTE: After making any repairs, perform BODY VERIFICATION TEST  under VERIFICATION TESTS.
  1. Using scan tool, record and erase DTCs. Turn ignition off. Wait 10 seconds. Turn ignition on. Operate power sliding door several times if possible. Recheck for DTCs. If INCOMPLETE POWER CLOSE - OVERCURRENT resets, go to next step. If INCOMPLETE POWER CLOSE - OVERCURRENT does not reset, system is operating properly at this time. Check for intermittent poor connections or faulty circuits.
  2. Visually inspect sliding door for proper alignment, damaged strikers, damaged latches or obstructions. Repair as necessary. If possible, check operation of sliding door on a known-good vehicle. If sliding door effort is excessive, diagnose power sliding door. See TROUBLE SHOOTING in POWER SLIDING DOORS & LIFTGATE article. If sliding door effort is not excessive, go to next step.
  3. Disconnect the Sliding Door Control Module C1 connector. See Figure or Figure. Using a 12-volt test light connected to 12-volts, check the Ground circuit. Wiggle the harness and check for an intermittent open condition. If the test light illuminates brightly, go to the next step. If the test light does not illuminate brightly, repair the Ground circuit for an open.
  4. Turn the ignition off. Disconnect the Sliding Door Control Module C1 connector. See Figure or Figure. Measure the resistance between ground and the Sliding Door Close Driver circuit. Wiggle the harness and check for an intermittent short circuit condition. If the resistance is below 1000 ohms, repair the Sliding Door Close Driver circuit for a short to ground. If the resistance is above 1000 ohms, go to the next step.
  5. Turn the ignition off. Disconnect the Sliding Door Control Module C2 connector. See Figure or Figure. Measure the resistance between ground and the Cinch/Release Motor Unlatch Driver Circuit. Wiggle the harness and check for an intermittent open condition. If the resistance is below 1000 ohms, repair the Cinch/Release Motor Unlatch Driver circuit for a short to ground. If the resistance is above 1000 ohms, go to the next step.
  6. Turn the ignition off. Disconnect the Sliding Door Control Module C2 connector. See Figure or Figure. Measure the resistance between ground and the Door Motor Clutch Driver circuit. Wiggle the harness and check for an intermittent open condition. If the resistance is below 5 ohms, repair the Door Motor Clutch Driver circuit for a short to ground. If the resistance is above 5 ohms, go to the next step.
  7. If there are no possible causes remaining, replace the Power Sliding Door Motor/Clutch assembly. See POWER SLIDING DOORS & LIFTGATE article.
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