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Symptom:
OUTSIDE LIFTGATE HANDLE INPUT SHORT - BCM
When Monitored and Set Condition:
OUTSIDE LIFTGATE HANDLE INPUT SHORT - BCM
When Monitored: Whenever the Body Control Module is awake.
Set Condition: When the BCM senses a voltage of less than 1.0 volts on the Liftgate
Handle Switch Sense circuit for longer than 10 seconds this code will set.
LIFTGATE HANDLE SWITCH SHORTED
LIFTGATE HANDLE SWITCH SENSE CIRCUIT SHORT TO GROUND
BODY CONTROL MODULE - LIFTGATE HANDLE SWITCH SHORT TO GROUND
TEST
1
Disconnect the License Lamp connector (light bar).
With the DRBIII , read DTC's.
Does the DRBIII display OUTSIDE LIFTGATE HANDLE SWITCH SHORT??
Yes → Go To 2
→ Replace the Liftgate Handle Switch.
No
2
Disconnect the License Lamp connector.
Disconnect the Body Control Module C2 connector.
Measure the resistance between ground and the Liftgate Handle Switch Sense
circuit.
Is the resistance below 1000.0 ohms?
Yes → Repair the Liftgate Handle Switch Sense circuit for a short to
→ Go To 3
No
3
If there are no possible causes remaining, view repair.
Repair
POSSIBLE CAUSES
ACTION
Perform BODY VERIFICATION TEST - VER 1.
ground.
Perform BODY VERIFICATION TEST - VER 1.
Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
POWER DOORS - LIFTGATE
765
APPLICABILITY
All
All
All
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