2001 CHRYSLER VOYAGER mirror

Symptom:
OTIS MODULE MESSAGE MISMATCH
When Monitored and Set Condition:
OTIS MODULE MESSAGE MISMATCH
When Monitored: With the ignition on.
Set Condition: BCM has learned EC Mirror but the vehicle is Not equipped with EC
Mirror.
POSSIBLE CAUSES
INTERMITTENT CONDITION
EVIC COMMUNICATION
CMTC/EVIC MODULE
BODY CONTROL MODULE
TEST ACTION APPLICABILITY
1NOTE: All communication DTC(s) that may have set along with this DTC
must be diagnosed before continuing.
NOTE: If the DTC EC Mirror Day/Night Line Fault is present in the EVIC
along with this DTC, diagnose the EC Mirror Day/Night Line Fault first
before continuing.
With the DRBIIIt, erase the DTC.
Cycle the ignition on and off several times, leaving the ignition on for at least 15
seconds.
With the DRBIIIt, read DTCs.
Did the DTC OTIS Module Message Mismatch reset?All
Ye s®Go To 2
No®Go To 4
2 Turn the ignition on.
With the DRBIIIt, attempt to communicate with the CMTC/EVIC Module.
Can communication be established with the CMTC/EVIC Module?All
Ye s®Go To 3
No®Refer to the Communication Category and perform the appropri-
ate symptom.
Perform BODY VERIFICATION TEST - VER 1.
715
OVERHEAD CONSOLE

Symptom:
OTIS MODULE MESSAGE MISMATCH (DIESEL)
When Monitored and Set Condition:
OTIS MODULE MESSAGE MISMATCH (DIESEL)
When Monitored: With the ignition on.
Set Condition: FCM has learned EC Mirror but the vehicle is Not equipped with EC
Mirror.
POSSIBLE CAUSES
INTERMITTENT CONDITION
CMTC/EVIC COMMUNICATION
CMTC/EVIC MODULE
FRONT CONTROL MODULE
TEST ACTION APPLICABILITY
1NOTE: All communication DTC(s) that may have set along with this DTC
must diagnosed before continuing.
NOTE: If the DTC EC Mirror Day/Night Line Fault is present in the EVIC
along with this DTC, diagnose the EC Mirror Day/Night Line Fault first
before continuing.
With the DRBIIIt, erase the DTC.
Cycle the ignition on and off several times, leaving the ignition on for at least 15
seconds.
With the DRBIIIt, read DTCs.
Did the DTC OTIS Module Message Mismatch reset?All
Ye s®Go To 2
No®Go To 4
2 Turn the ignition on.
With the DRBIIIt, attempt to communicate with the CMTC/EVIC Module.
Can communication be established with the CMTC/EVIC Module?All
Ye s®Go To 3
No®Refer to the Communication Category and perform the appropri-
ate symptom.
Perform BODY VERIFICATION TEST - VER 1.
717
OVERHEAD CONSOLE

Symptom:
FOLD MIRROR OUTPUT FAILURE
POSSIBLE CAUSES
INTERMITTENT CONDITION
LEFT POWER MIRROR
RIGHT POWER MIRROR
LEFT FOLDING MIRROR UNFOLD DRIVER SHORT TO VOLTAGE
RIGHT FOLDING MIRROR UNFOLD DRIVER SHORT TO VOLTAGE
LEFT FOLDING MIRROR UNFOLD DRIVER SHORT TO GROUND
RIGHT FOLDING MIRROR UNFOLD DRIVER SHORT TO GROUND
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 Left Power Mirror connector.
NOTE: Check connectors - Clean/repair as necessary.
With the DRBIIIt, erase DTC's.
Operate the Power Folding Mirror switch.
With the DRBIIIt, read DTCs.
Does the same DTC reset?All
Ye s®Go To 3
No®Replace the Left Power Mirror.
Perform BODY VERIFICATION TEST - VER 1.
3 Disconnect the Right Power Mirror connector.
NOTE: Check connectors - Clean/repair as necessary.
With the DRBIIIt, erase DTC's.
Operate the Power Folding Mirror switch.
With the DRBIIIt, read DTCs.
Does the same DTC reset?All
Ye s®Go To 4
No®Replace the Right Power Mirror.
Perform BODY VERIFICATION TEST - VER 1.
908
POWER MIRROR ± FOLDING

TEST ACTION APPLICABILITY
4 Disconnect the Left and Right Power Mirror connectors.
Disconnect the Body Control Module C2 connector.
NOTE: Check connectors - Clean/repair as necessary.
Measure for unwanted voltage on the Left Folding Mirror Unfold Driver circuit in the
BCM C2 connector.
Is there any voltage present?All
Ye s®Repair the Left Folding Mirror Unfold Driver circuit for a short to
voltage.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 5
5 Disconnect the Left and Right Power Mirror connectors.
Disconnect the Body Control Module C2 connector.
NOTE: Check connectors - Clean/repair as necessary.
Measure for unwanted voltage on the Right Folding Mirror Unfold Driver circuit in
the relay connector.
Is there any voltage present?All
Ye s®Repair the Right Folding Mirror Unfold Driver circuit for a short
to voltage.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 6
6 Disconnect the Left and Right Power Mirror connectors.
Disconnect the Body Control Module C2 connector.
NOTE: Check connectors - Clean/repair as necessary.
Measure the resistance between ground and the Left Folding Mirror Unfold Driver
circuit in the BCM C2 connector.
Is the resistance below 5.0 ohms?All
Ye s®Repair the Left Folding Mirror Unfold Driver circuit for a short to
ground.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 7
7 Disconnect the Left and Right Power Mirror connectors.
Disconnect the Body Control Module C2 connector.
NOTE: Check connectors - Clean/repair as necessary.
Measure the resistance between ground and the Right Folding Mirror Unfold Driver
circuit in the relay connector.
Is the resistance below 5.0 ohms?All
Ye s®Repair the Right Folding Mirror Unfold Driver circuit for a short
to ground.
Perform BODY VERIFICATION TEST - VER 1.
No®Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
909
POWER MIRROR ± FOLDING
FOLD MIRROR OUTPUT FAILURE ÐContinued

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

TEST ACTION APPLICABILITY
4 Disconnect the Passenger Folding Mirror Relay connector.
Disconnect the Body Control Module C4 connector.
NOTE: Check connectors - Clean/repair as necessary.
Measure the resistance between ground and the Passenger Folding Mirror Relay
Control circuit in the relay connector.
Is the resistance below 5.0 ohms?All
Ye s®Repair the Passenger Folding Mirror Relay Control circuit for a
short to ground.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 5
5 Disconnect the Passenger Folding Mirror Relay connector.
Disconnect the Body Control Module C4 connector.
NOTE: Check connectors - Clean/repair as necessary.
Measure the resistance of the Passenger Folding Mirror Relay Control circuit
between the relay connector and the BCM C4 connector.
Is the resistance below 5.0 ohms?All
Ye s®Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
No®Repair the Passenger Folding Mirror Relay Control circuit for an
open.
Perform BODY VERIFICATION TEST - VER 1.
911
POWER MIRROR ± FOLDING
PASSENGER MIRROR RELAY OUTPUT OPEN ÐContinued

Symptom:
PASSENGER MIRROR RELAY OUTPUT SHORT
POSSIBLE CAUSES
INTERMITTENT CONDITION
PASSENGER FOLDING MIRROR RELAY
PASSENGER FOLDING MIRROR RELAY CONTROL CIRCUIT SHORTED TO VOLTAGE
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 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 3
No®Replace the Passenger Folding Mirror Relay.
Perform BODY VERIFICATION TEST - VER 1.
3 Disconnect the Passenger Folding Mirror Relay connector.
Disconnect the Body Control Module C4 connector.
NOTE: Check connectors - Clean/repair as necessary.
Measure the voltage of the Passenger Folding Mirror Relay Control circuit in the
relay connector.
Is the voltage above 1.0 volts?All
Ye s®Repair the Passenger Folding Mirror Relay Control circuit for a
short to voltage.
Perform BODY VERIFICATION TEST - VER 1.
No®Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
912
POWER MIRROR ± FOLDING

Symptom:
UNFOLD MIRROR OUTPUT FAILURE
POSSIBLE CAUSES
INTERMITTENT CONDITION
PASSENGER FOLDING MIRROR RELAY
LEFT POWER MIRROR
RIGHT POWER MIRROR
DRIVER FOLDING MIRROR FOLD DRIVER SHORT TO VOLTAGE
PASSENGER FOLDING MIRROR RELAY OUTPUT SHORT TO VOLTAGE
PASSENGER FOLDING MIRROR RELAY INPUT SHORT TO VOLTAGE
DRIVER FOLDING MIRROR FOLD DRIVER SHORT TO GROUND
PASSENGER FOLDING MIRROR RELAY OUTPUT SHORT TO GROUND
PASSENGER FOLDING MIRROR RELAY INPUT SHORT TO GROUND
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 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 3
No®Replace the Passenger Folding Mirror Relay.
Perform BODY VERIFICATION TEST - VER 1.
913
POWER MIRROR ± FOLDING