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POWER DOORS - LIFTGATE
Symptom:
*LIFTGATE CHIME INOPERATIVE
DTC PRESENT
LIFTGATE CHIME GROUND #2 OPEN
LIFTGATE CHIME STATUS ERROR
LIFTGATE CHIME GROUND #4 OPEN
LIFTGATE CHIME OPEN
LIFTGATE CHIME DRIVER OPEN
LIFTGATE MODULE
TEST
1
Turn the ignition on.
With the DRBIII , read the active DTCs.
Does the DRBIII
DTC's?
Yes → Refer to symptom list for problems related to POWER LIFT-
No
2
Turn the ignition on.
With the DRBIII in Inputs/Outputs, read the CHIME state.
Does the DRBIII display CHIME DISABLED?
Yes → Replace the Power Liftgate Module - Chime Disabled.
No
3
Remove the liftgate trim panel.
Disconnect the License Lamp connector.
Using a 12-volt test light connect one lead to the License Lamp Driver circuit and the
other lead to the Ground (cavity 2) circuit.
Turn the park lamps on.
The test light must illuminate brightly. Compare the brightness to that of a direct
connection to the battery.
Does the test light illuminate brightly?
Yes → Go To 4
No
POSSIBLE CAUSES
ACTION
display any TEMPERATURE SENSOR OPEN or SHORTED
GATE.
Perform BODY VERIFICATION TEST - VER 1.
→ Go To 2
Perform BODY VERIFICATION TEST - VER 1.
→ Go To 3
→ Repair the Ground circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
774
APPLICABILITY
All
All
All
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