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INCOMPLETE POWER CLOSE - UNDER CURRENT/OVERHEAT —
Continued
TEST
3
Examine the liftgate for proper fit and alignment, or anything that would cause an
obstruction to proper operation.
Check the prop rods to ensure liftgate will self rise from approximately 1/4 open
position.
Manually operate the liftgate several times.
If necessary, manually operate the liftgate of a known good vehicle and notice the
effort needed to open it.
Does it take more effort to operate the liftgate of the disabled vehicle than it should?
Yes → Refer to Service information for the related symptom(s).
→ Go To 4
No
4
NOTE: Check all connectors for corrosion and proper fit and repair as
necessary before proceeding
Disconnect the Liftgate Drive Unit connector.
Disconnect the Power Liftgate Module C1 connector.
Measure the resistance of the Liftgate Open Driver circuit between the Liftgate Drive
Unit connector and the Power Liftgate Module connector.
Is the resistance below 1.0 ohms?
Yes → Go To 5
→ Locate and repair the liftgate open driver circuit for high resis-
No
5
NOTE: Check all connectors for corrosion and proper fit and repair as
necessary before proceeding
Disconnect the Liftgate Drive Unit connector.
Disconnect the Power Liftgate Module C1 connector.
Measure the resistance of the Liftgate Close Driver circuit between the Liftgate
Drive Unit connector and the Power Liftgate Module connector.
Is the resistance below 1.0 ohms?
Yes → Replace the Power Liftgate Module.
→ Locate and repair the liftgate close driver circuit for high resis-
No
ACTION
Perform BODY VERIFICATION TEST - VER 1.
tance.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
tance.
Perform BODY VERIFICATION TEST - VER 1.
POWER DOORS - LIFTGATE
733
APPLICABILITY
All
All
All
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