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INCOMPLETE POWER CLOSE - OVER CURRENT —
TEST
7
Turn the ignition off.
Disconnect the Power Liftgate Module C2 connector.
Disconnect the Power Liftgate Drive Unit connector.
Measure the resistance between ground and the Liftgate Clutch Driver circuit.
Wiggle the harness and check for an intermittent short condition.
Is the resistance below 1000.0 ohms?
Yes → Repair the Liftgate Clutch Driver circuit for a short to ground.
→ Go To 8
No
8
Turn the ignition off.
Disconnect the Power Liftgate Module C2 connector.
Disconnect the Power Liftgate Drive Unit connector.
Measure the resistance between the Ground circuit (cavity 20) and the Liftgate
Clutch Driver circuit.
Wiggle the harness and check for an intermittent short condition.
Is the resistance below 1000.0 ohms?
Yes → Repair the Liftgate Clutch Driver circuit for a short to the Ground
→ Go To 9
No
9
Ensure all module and motor connectors are connected at this time.
Try to operate the liftgate in the close position.
Did the motor start to close the liftgate but was very slow and labored extensively?
Yes → Replace the Power Liftgate Drive Motor.
→ Replace the Power Liftgate Module
No
ACTION
Perform BODY VERIFICATION TEST - VER 1.
circuit.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
POWER DOORS - LIFTGATE
729
Continued
APPLICABILITY
All
All
All
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