2001 CHRYSLER VOYAGER battery

Symptom:
RIGHT CYLINDER LOCK SWITCH INPUT SHORT
When Monitored and Set Condition:
RIGHT CYLINDER LOCK SWITCH INPUT SHORT
When Monitored: At all times when battery power is supplied to the Body Control
Module.
Set Condition: When the BCM senses voltage to the cylinder lock switch below .5 volts for
over 10 seconds.
POSSIBLE CAUSES
DTC PRESENT
CYLINDER LOCK SWITCH SHORTED
CYLINDER LOCK SWITCH MUX CIRCUIT SHORTED
BODY CONTROL MODULE - RIGHT CYLINDER LOCK SWITCH VOLTAGE SHORTED
TEST ACTION APPLICABILITY
1 NOTE: When this code is present, the VTSS indicator will stay on solid during the
arming process.
With the DRBIIIt, record and erase DTC's.
With the DRBIIIt, read DTC's.
Operate the door locks several times from the Left Cylinder Lock Switch while
monitoring the DRBIIIt.
Does the DRBIIItdisplay RIGHT CYL LOCK SW INPUT SHORT?All
Ye s®Go To 2
No®Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors.
Perform BODY VERIFICATION TEST - VER 1.
2 Disconnect the Right Cylinder Lock Switch connector.
With the DRBIIItin Sensors, read the RIGHT CYL SW MUX circuit
Is the voltage above 4.6 volts?All
Ye s®Replace the Cylinder Lock Switch.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 3
3 Disconnect the Right Cylinder Lock Switch connector.
Disconnect the Body Control Module C3 connector.
Measure the resistance between Cylinder Lock Switch Mux circuit and ground.
Is the resistance below 1000.0 ohms?All
Ye s®Repair the Cylinder Lock Switch Mux circuit for a short to
ground.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 4
755
POWER DOOR LOCKS/RKE

Symptom:
RIGHT CYLINDER LOCK SWITCH INPUT STUCK
When Monitored and Set Condition:
RIGHT CYLINDER LOCK SWITCH INPUT STUCK
When Monitored: At all times when battery power is supplied to the Body Control
Module.
Set Condition: When the BCM senses voltage to the cylinder lock switch between 1.3 and
3.25 for over 10 seconds.
POSSIBLE CAUSES
DTC PRESENT
BODY CONTROL MODULE - RIGHT CYLINDER LOCK SWITCH VOLTAGE INCORRECT
RIGHT CYLINDER LOCK SWITCH GROUND OPEN
RIGHT CYLINDER LOCK SWITCH MUX OPEN
CYLINDER LOCK SWITCH STUCK
TEST ACTION APPLICABILITY
1 NOTE: When this code is present, the VTSS indicator will stay on solid during the
arming process.
With the DRBIIIt, record and erase DTC's.
With the DRBIIIt, read DTCs.
Operate the door lock several times from the Right Cylinder Lock Switch while
monitoring the DRBIIIt.
Does the DRBIIItdisplay RIGHT CYL LOCK SW INPUT STUCK?All
Ye s®Go To 2
No®Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors.
Perform BODY VERIFICATION TEST - VER 1.
2 With the DRBIIItin Sensors, read the RIGHT CYL LOCK SW voltage.
Does the DRBIIItdisplay voltage between 1.3 and 3.25 volts?All
Ye s®Go To 3
No®Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
3 Disconnect the Right Cylinder Lock Switch connector.
Using a 12-volt test light connected to 12-volts, check the Ground circuit.
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.
757
POWER DOOR LOCKS/RKE

Symptom:
RIGHT UNLOCK OUTPUT FAILURE
When Monitored and Set Condition:
RIGHT UNLOCK OUTPUT FAILURE
When Monitored: At all times when battery power is supplied to the Body Control
Module.
Set Condition: When the BCM senses a short condition on the right side door unlock
circuits for over 125 milliseconds.
POSSIBLE CAUSES
DTC PRESENT
BODY CONTROL MODULE - RIGHT DOOR UNLOCK DRIVER SHORT TO GROUND
RIGHT FRONT DOOR UNLOCK DRIVER SHORT TO GROUND
RIGHT SLIDING DOOR UNLOCK DRIVER SHORT TO GROUND
RIGHT FRONT DOOR LOCK MOTOR - SHORT TO GROUND
RIGHT SLIDING DOOR LOCK MOTOR - SHORT TO GROUND
TEST ACTION APPLICABILITY
1 With the DRBIIIt, record and erase DTC's.
Cycle the ignition ON to OFF.
With the DRBIIIt, read DTCs.
Operate the door locks several times from the Right Door Lock Switch while
monitoring the DRBIIIt.
Does the DRBIIItdisplay RIGHT UNLOCK OUTPUT FAILURE?All
Ye s®Go To 2
No®Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors.
Perform BODY VERIFICATION TEST - VER 1.
2 Disconnect the Body Control Module C2 connector.
Measure the resistance between ground and the Right Front Door Unlock Driver
circuit and then the Right Sliding Door Unlock Driver circuit.
Select the appropriate reading.All
Right Front Door Unlock under 1000.0 ohm
Go To 3
Right Sliding Door Unlk under 1000.0 ohm
Go To 4
Neither circuit under 1000.0 ohms.
Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
759
POWER DOOR LOCKS/RKE

Symptom:
PASSENGER MIRROR RELAY OUTPUT OPEN
POSSIBLE CAUSES
INTERMITTENT CONDITION
FUSED B+ CIRCUIT OPEN
PASSENGER FOLDING MIRROR RELAY
PASSENGER FOLDING MIRROR RELAY CONTROL CIRCUIT SHORTED TO GROUND
PASSENGER FOLDING MIRROR RELAY CONTROL CIRCUIT OPEN
BODY CONTROL MODULE
TEST ACTION APPLICABILITY
1 With the DRBIIIt, record and erase DTC's.
NOTE: Doors must be closed to allow the mirrors to fold with the power folding
mirror switch.
Attempt to operate the power folding mirror system with the power folding mirror
switch and by opening and closing both front doors with mirrors folded.
With the DRBIIIt, read DTCs.
Does the same DTC reset?All
Ye s®Go To 2
No®The condition that caused this DTC is currently not present. Use
the wiring diagram/schematic as a guide, and inspect the related
wiring harness for a possible intermittent condition.
Perform BODY VERIFICATION TEST - VER 1.
2 Disconnect the Passenger Folding Mirror Relay connector.
NOTE: Check connectors - Clean/repair as necessary.
Using a 12-volt test light connected to ground, check the Fused B+ circuit in the relay
connector.
The test light must illuminate brightly. Compare the brightness to that of a direct
connection to the battery.
Does the test light illuminate brightly?All
Ye s®Go To 3
No®Repair the Fused B+ circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
3 Remove the Passenger Folding Mirror Relay.
Check connectors - Clean/repair as necessary.
Install a substitute relay in place of the Passenger Folding Mirror Relay.
With the DRBIIIt, erase DTC's.
NOTE: Doors must be closed to allow the mirrors to fold with the power folding
mirror switch.
Attempt to operate the power folding mirror system with the power folding mirror
switch and by opening and closing both front doors with mirrors folded.
With the DRBIIIt, read DTCs.
Does the same DTC reset?All
Ye s®Go To 4
No®Replace the Passenger Folding Mirror Relay.
Perform BODY VERIFICATION TEST - VER 1.
910
POWER MIRROR ± FOLDING

Symptom:
HORN RELAY SHORTED TO BATTERY
When Monitored and Set Condition:
HORN RELAY SHORTED TO BATTERY
When Monitored: Continuously with the ignition on.
Set Condition: The FCM has detected a short to battery in the Horn Relay Control circuit.
POSSIBLE CAUSES
FUSE AND RELAY CENTER INTERNAL MALFUNCTION
HORN RELAY
INTERMITTENT CONDITION
FRONT CONTROL MODULE
TEST ACTION APPLICABILITY
1 Turn the ignition on.
With the DRBIIIt, erase the current Front Control Module DTC's.
Turn the ignition off, wait 10 seconds then turn the ignition on.
With the DRBIIIt, read the current Front Control Module DTC's.
Does the DRBIIItdisplay: HORN RELAY SHORTED TO BATTERY?All
Ye s®Go To 2
No®The condition that caused this symptom is currently not present.
Inspect the related wiring harness for a possible intermittent
condition.
Perform VTSS VERIFICATION TEST - 1A.
2 Turn the ignition off.
Disconnect the Horn Relay from the Fuse and Relay Center.
Substitute the original Horn Relay with a known good relay.
Turn the ignition on.
Attempt to operate the horn.
With the DRBIIIt, read the current Front Control Module DTC's.
Does the DRBIIItdisplay: HORN RELAY SHORTED TO BATTERY?All
Ye s®Go To 3
No®Replace the Horn Relay.
Perform VTSS VERIFICATION TEST - 1A.
925
VEHICLE THEFT/SECURITY

TEST ACTION APPLICABILITY
3 Turn the ignition off.
Disconnect the Front Control Module from the Fuse and Relay Center.
Disconnect the Horn Relay from the Fuse and Relay Center.
Measure the voltage of the Horn Relay Control circuit at the Fuse and Relay Center
side of the FCM connector.
Is the voltage above 10.0 volts?All
Ye s®Replace the Fuse and Relay Center.
Perform VTSS VERIFICATION TEST - 1A.
No®Replace the Front Control Module.
Perform VTSS VERIFICATION TEST - 1A.
926
VEHICLE THEFT/SECURITY
HORN RELAY SHORTED TO BATTERY ÐContinued

Symptom:
PCI BUS SHORTED TO BATTERY
When Monitored and Set Condition:
PCI BUS SHORTED TO BATTERY
When Monitored: Continuously with the ignition on.
Set Condition: The RKE/Thatcham Alarm Module has detected a short to battery voltage
on the PCI Bus.
POSSIBLE CAUSES
PCI BUS MALFUNCTION
INTERMITTENT CONDITION
TEST ACTION APPLICABILITY
1NOTE: If this code is set and active it will be necessary to perform the PCI
Bus Communication Failure symptom.
NOTE: The conditions that set the DTC are not present at this time. The
following list may help in identifying the intermittent condition.
Refer to any Technical Service Bulletins (TSB) that may apply.
Visually inspect the related wiring harness. Look for any chafed, pierced, pinched, or
partially broken wires.
Visually inspect the related wiring harness connectors. Look for broken, bent, pushed
out, or corroded terminals.
Were any of the above conditions present?All
Ye s®Repair as necessary.
Perform VTSS VERIFICATION TEST - 1A.
No®The condition that caused this symptom is currently not present.
Inspect the related wiring harness for a possible intermittent
condition. Look for any chafed, pierced, pinched or partially
broken wires.
Perform VTSS VERIFICATION TEST - 1A.
937
VEHICLE THEFT/SECURITY

Symptom:
FR WIPER HI-LO RELAY OPEN
POSSIBLE CAUSES
FUSED B(+) CIRCUIT
COMMON CIRCUIT OPEN
WIPER HI/LOW RELAY
WIPER ON/OFF RELAY
WIPER HI/LOW RELAY CONTROL CIRCUIT OPEN
FCM-ON/OFF RELAY DRIVER OPEN
TEST ACTION APPLICABILITY
1 Turn the ignition off.
Remove the Wiper On/Off Relay from the PDC.
Using a 12-volt test light connected to ground, probe both Fused B(+) circuits in the
PDC.
NOTE: The test light must illuminate brightly. Compare the brightness to
that of a direct connection to the battery.
Does the test light illuminate brightly at each terminal?All
Ye s®Go To 2
No®Repair the Fused B(+) circuit(s) for an open.
Perform BODY VERIFICATION TEST - VER 1.
2 Install a substitute relay in place of the Wiper On/Off Relay.
Turn the ignition on.
Turn the wipers on.
Does the system operate correctly?All
Ye s®Replace the Wiper On/Off Relay.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 3
3 Turn the ignition off.
Remove the wiper High/Low Relay from the PDC.
Remove the wiper On/Off Relay from the PDC.
Measure the resistance of the Common circuit between the High/Low Relay and the
On/Off relay in the PDC.
Is the resistance below 10.0 ohms?All
Ye s®Go To 4
No®Repair the Common circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
4 Install a substitute relay in place of the Wiper Hi/Low Relay.
Turn the ignition on.
Turn the wipers on.
Does the system operate correctly?All
Ye s®Replace the Wiper Hi/Low Relay.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 5
956
WINDSHIELD WIPER & WASHER