2001 CHRYSLER VOYAGER Service Manual

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Page 825 of 4284

CHRYSLER VOYAGER 2001 Service Manual Symptom:
INCOMPLETE POWER CLOSE - OVER CURRENT
When Monitored and Set Condition:
INCOMPLETE POWER CLOSE - OVER CURRENT
When Monitored: Anytime the liftgate is in a closing operation.
Set Condition: Th

Page 826 of 4284

CHRYSLER VOYAGER 2001 Service Manual TEST ACTION APPLICABILITY
3 Turn the ignition off.
Disconnect the Power Liftgate Module C1 connector.
Using a 12-volt test light connected to 12-volts, check the Ground circuit.
Wiggle the harness and

TEST ACTION APPLICABILITY
3 Turn the ignition off.
Disconnect the Power Liftgate Module C1 connector.
Using a 12-volt test light connected to 12-volts, check the Ground circuit.
Wiggle the harness and check for an intermittent open condition.
Does the test light illuminate brightly?All
Ye s®Go To 4
No®Repair the Ground circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
4 Turn the ignition off.
Disconnect the Power Liftgate Module C1 connector.
Measure the resistance between ground and the Liftgate Close Driver circuit.
Wiggle the harness and check for an intermittent short circuit condition.
Is the resistance below 1000.0 ohms?All
Ye s®Repair the Liftgate Close Driver circuit for a short to ground.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 5
5 Turn the ignition off.
Disconnect the Power Liftgate Module C2 connector.
Measure the resistance between ground and the Liftgate Latch Release Driver
circuit.
Wiggle the harness and check for an intermittent short condition.
Is the resistance below 1000.0 ohms?All
Ye s®Repair the Liftgate Latch Release Driver circuit for a short to
ground.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 6
6 Turn the ignition off.
Disconnect the Power Liftgate Module C2 connector.
Measure the resistance between the Ground circuit (cavity 20) and the Liftgate Latch
Release Driver circuit.
Wiggle the harness and check for an intermittent short condition.
Is the resistance below 1000.0 ohms?All
Ye s®Repair the Liftgate Latch Release Driver circuit for a short to the
Ground circuit.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 7
7 Turn the ignition off.
Disconnect the Power Liftgate Module C2 connector.
Measure the resistance between ground and the Liftgate Gear Engage Driver circuit.
Wiggle the harness and check for an intermittent short condition.
Is the resistance below 1000.0 ohms?All
Ye s®Repair the Liftgate Gear Engage Driver circuit for a short to
ground.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 8
797
POWER DOORS - LIFTGATE
INCOMPLETE POWER CLOSE - OVER CURRENT ÐContinued

Page 827 of 4284

CHRYSLER VOYAGER 2001 Service Manual TEST ACTION APPLICABILITY
8 Turn the ignition off.
Disconnect the Power Liftgate Module C2 connector.
Measure the resistance between the Ground circuit (cavity 20) and the Liftgate Gear
Engage Driver

Page 828 of 4284

CHRYSLER VOYAGER 2001 Service Manual Symptom:
INCOMPLETE POWER CLOSE - TIME OUT
When Monitored and Set Condition:
INCOMPLETE POWER CLOSE - TIME OUT
When Monitored: During Power Liftgate close cycle.
Set Condition: The power close operati

Page 829 of 4284

CHRYSLER VOYAGER 2001 Service Manual Symptom:
INCOMPLETE POWER OPEN - FULL OPEN SWITCH FAILURE
When Monitored and Set Condition:
INCOMPLETE POWER OPEN - FULL OPEN SWITCH FAILURE
When Monitored: During the Power Liftgate open cycle.
Set C

Page 830 of 4284

CHRYSLER VOYAGER 2001 Service Manual TEST ACTION APPLICABILITY
3 With the DRBIIItin Inputs/Outputs, read the FULL OPEN SWITCH state.
Open the liftgate to mid position.
While monitoring the DRBIIIt, wiggle the wiring harness from the Powe

Page 831 of 4284

CHRYSLER VOYAGER 2001 Service Manual Symptom:
INCOMPLETE POWER OPEN - LATCH FAILURE
When Monitored and Set Condition:
INCOMPLETE POWER OPEN - LATCH FAILURE
When Monitored: During the Power Liftgate open cycle.
Set Condition: The power op

Page 832 of 4284

CHRYSLER VOYAGER 2001 Service Manual TEST ACTION APPLICABILITY
1 With the DRBIIIt, record and erase DTCs.
Turn the ignition off, wait 10 seconds, then turn the ignition on.
Operate the power liftgate several times if possible.
With the

TEST ACTION APPLICABILITY
1 With the DRBIIIt, record and erase DTC's.
Turn the ignition off, wait 10 seconds, then turn the ignition on.
Operate the power liftgate several times if possible.
With the DRBIIIt, read ACTIVE DTCs.
Does the DRBIIItdisplay INCOMPLETE POWER OPEN - LATCH FAILURE?All
Ye s®Go To 2
No®Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors for an intermittent condition. Operate the
liftgate several times and check for any binding or other obstruc-
tions.
Perform BODY VERIFICATION TEST - VER 1.
2 Examine the liftgate for proper alignment, worn or binding hinges, weak liftgate prop
assembly, loose/ hard weatherstrip, and gear teeth on the Power Liftgate Motor
assembly for wear or anything that would cause an obstruction to proper operation.
If necessary manually operate the power liftgate on a known good vehicle and notice
the effort needed to open and close for comparison.
Especially notice the effort needed to unlatch and close the liftgate.
Were there any mechanical problems found?All
Ye s®Refer to Service information for the related symptom(s).
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 3
3 With the DRBIIItin Inputs/Outputs, read the PAWL, RATCHET and FULL OPEN
switch state.
While observing the FULL OPEN switch state, manually lower the liftgate from full
open to part open. The switch should toggle from CLOSED to OPEN.
Open the Liftgate to full open position. While observing the PAWL switch state, click
the latch with a screwdriver to the first detent. The PAWL should toggle from
CLOSED to OPEN.
Open the Liftgate to the full open position. While observing the RATCHET switch
state, click the latch with a screwdriver to the second detent. The RATCHET should
toggle from CLOSED to OPEN.
Repeat the above steps several times.
Select which switch failed:All
FULL OPEN Switch
Go To 4
PAWL Switch
Go To 10
RATCHET Switch
Go To 14
All switches operated properly.
Go To 18
803
POWER DOORS - LIFTGATE
INCOMPLETE POWER OPEN - LATCH FAILURE ÐContinued

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