2001 CHRYSLER VOYAGER Service Manual

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Page 905 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: Whenever the power sliding door is operating in the opening direc

Page 906 of 4284

CHRYSLER VOYAGER 2001 Service Manual TEST ACTION APPLICABILITY
2 Examine the door for proper fit and alignment, loose/ hard or torn seals, worn teeth
on the rack and gear (lower drive unit) or anything that would cause an obstruction
to

TEST ACTION APPLICABILITY
2 Examine the door for proper fit and alignment, loose/ hard or torn seals, worn teeth
on the rack and gear (lower drive unit) or anything that would cause an obstruction
to proper operation.
Manually operate the other sliding door or of a known good vehicle and notice the
effort needed to open and close.
Compare the effort needed on the disabled door.
Does it take more effort to operate the door than it should?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 move the door from full
open to part open. The switch should toggle from CLOSED to OPEN.
Move the door to the 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.
Move the door 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 8
RATCHET Switch
Go To 11
All switches operated properly.
Go To 14
4 Disconnect the Sliding Door Control Module C2 connector.
Measure the resistance between ground and the Full Open Switch Sense circuit.
Open the sliding door completely then partially close it. Repeat this step while
observing the ohmmeter.
Did the resistance change from below 15 ohms to above 1000.0 ohms while moving
the door?All
Ye s®Replace the Power Sliding Door Module.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 5
5 Disconnect the Sliding Door Control Module C2 connector.
Disconnect the Full open Switch Sense wire at the lower drive unit.
Measure the resistance of the Full Open Switch Sense wire between the PSD C2
connector and the Full Open Switch connector.
Is the resistance below 5.0 ohms?All
Ye s®Go To 6
No®Repair the Full Open Switch Sense wire for an open.
Perform BODY VERIFICATION TEST - VER 1.
877
POWER DOORS - SLIDING
INCOMPLETE POWER OPEN - LATCH FAILURE ÐContinued

Page 907 of 4284

CHRYSLER VOYAGER 2001 Service Manual TEST ACTION APPLICABILITY
6 Disconnect the Sliding Door Control Module C2 connector.
Disconnect the Full open Switch Sense wire at the lower drive unit.
Measure the resistance between ground and the F

TEST ACTION APPLICABILITY
6 Disconnect the Sliding Door Control Module C2 connector.
Disconnect the Full open Switch Sense wire at the lower drive unit.
Measure the resistance between ground and the Full Open Switch Sense circuit.
Is the resistance below 1000.0 ohms?All
Ye s®Repair the Full Open Switch Sense wire for a short to ground.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 7
7 If there are no possible causes remaining, view repair. All
Repair
Replace the Full Open Switch (lower drive unit).
Perform BODY VERIFICATION TEST - VER 1.
8 Disconnect the Sliding Door Control Module C2 connector.
Measure the resistance between ground and the Pawl Switch Sense circuit.
Open the sliding door completely.
Using a screwdriver, close the latch to the first detent while observing the ohmmeter.
Release the latch with the handle. Repeat this step while observing the ohmmeter.
Did the resistance change from below 15 ohms to above 1000.0 ohms while moving
the door?All
Ye s®Replace the Power Sliding Door Module.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 9
9 Disconnect the Sliding Door Control Module C2 connector.
Disconnect the Sliding Door Latch Sensing Switch connector (latch assembly).
Measure the resistance of the Pawl Switch Sense wire between the PSD C2 connector
and the Sliding Door Latch Sensing Switch connector.
Is the resistance below 5.0 ohms?All
Ye s®Go To 10
No®Repair the Pawl Switch Sense wire for an open.
Perform BODY VERIFICATION TEST - VER 1.
10 If there are no possible causes remaining, view repair. All
Repair
Replace the Pawl Switch (latch assembly).
Perform BODY VERIFICATION TEST - VER 1.
11 Disconnect the Sliding Door Control Module C2 connector.
NOTE: The Sliding Door Ajar Switch Sense circuit is also the Ratchet
Switch Sense circuit on power doors.
Measure the resistance between ground and the Sliding Door Ajar Switch Sense
circuit.
Open the sliding door completely.
Using a screwdriver, close the latch to the second detent while observing the
ohmmeter.
Release the latch with the handle. Repeat this step while observing the ohmmeter.
Did the resistance change from below 15 ohms to above 1000.0 ohms when the latch
changed states?All
Ye s®Replace the Power Sliding Door Module.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 12
878
POWER DOORS - SLIDING
INCOMPLETE POWER OPEN - LATCH FAILURE ÐContinued

Page 908 of 4284

CHRYSLER VOYAGER 2001 Service Manual TEST ACTION APPLICABILITY
12 Disconnect the Sliding Door Control Module C2 connector.
Disconnect the Sliding Door Latch Sensing Switch connector (latch assembly).
Measure the resistance of the Sliding

TEST ACTION APPLICABILITY
12 Disconnect the Sliding Door Control Module C2 connector.
Disconnect the Sliding Door Latch Sensing Switch connector (latch assembly).
Measure the resistance of the Sliding Door Ajar Switch Sense wire between the PSD
C2 connector and the Sliding Door Latch Sensing Switch connector.
Is the resistance below 5.0 ohms?All
Ye s®Go To 13
No®Repair the Sliding Door Ajar Switch Sense wire for an open.
Perform BODY VERIFICATION TEST - VER 1.
13 If there are no possible causes remaining, view repair. All
Repair
Replace the Ratchet Switch (latch assembly).
Perform BODY VERIFICATION TEST - VER 1.
14 Turn the ignition off.
Disconnect the Sliding Door Control Module C2 connector.
Measure the resistance between the Cinch/Release Motor Latch Driver circuit and
the Cinch/Release Motor Unlatch Driver circuit.
Wiggle the harness and check for an intermittent open condition.
Is the resistance below 2.0 ohms?All
Ye s®Go To 15
No®Go To 16
15 Turn the ignition off.
Disconnect the Sliding Door Control Module C2 connector.
Measure the resistance between ground and the Cinch/Release Motor Latch Driver
circuit.
Wiggle the harness and check for an intermittent open condition.
Is the resistance below 100.0 ohms?All
Ye s®Repair the Cinch/Release Motor Latch Driver circuit for a short to
ground. This could be the Cinch/Release Motor Latch Driver or
Unlatch Driver or the motor itself.
Perform BODY VERIFICATION TEST - VER 1.
No®Replace the Latch Assembly.
Perform BODY VERIFICATION TEST - VER 1.
16 Turn the ignition off.
Disconnect the Sliding Door Control Module C2 connector.
Disconnect the Cinch/Release Motor connector.
Measure the resistance of the Cinch/Release Motor Latch Driver circuit between the
Sliding Door Control Module C2 connector and the Cinch/Release Motor connector.
Wiggle the harness and check for an intermittent open condition.
Is the resistance below 5.0 ohms?All
Ye s®Go To 17
No®Repair the Cinch/Release Motor Latch Driver wire for an open.
Perform BODY VERIFICATION TEST - VER 1.
879
POWER DOORS - SLIDING
INCOMPLETE POWER OPEN - LATCH FAILURE ÐContinued

Page 909 of 4284

CHRYSLER VOYAGER 2001 Service Manual TEST ACTION APPLICABILITY
17 Turn the ignition off.
Disconnect the Sliding Door Control Module C2 connector.
Disconnect the Cinch/Release Motor connector.
Measure the resistance of the Cinch/Release M

Page 910 of 4284

CHRYSLER VOYAGER 2001 Service Manual Symptom:
INCOMPLETE POWER OPEN - MISSING HALL SIGNAL
When Monitored and Set Condition:
INCOMPLETE POWER OPEN - MISSING HALL SIGNAL
When Monitored: Anytime the power sliding door is in the opening cycl

Page 911 of 4284

Page 912 of 4284

CHRYSLER VOYAGER 2001 Service Manual TEST ACTION APPLICABILITY
7 Disconnect the Sliding Door Motor connector.
Disconnect the Sliding Door Control Module C2 connector.
Measure the resistance of the Door Motor Hall Effect Signal circuit be

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