CHRYSLER VOYAGER 2000 Diagnostic Manual

TEST ACTION APPLICABILITY
3 Ignition Off
Disconnect the Powertrain Control Module.
Note: Check connectors - Clean/repair as necessary.
Key on.
With the voltmeter, probe the TCC Solenoid Control Circuit at the PCM connector.
Is the voltage above 10.0 volts?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Go To 4
No®Replace the TCC Solenoid.
Perform Powertrain Verification Test VER-5A.
4 Ignition Off
Disconnect the Powertrain Control Module Connector.
Disconnect the TCC Solenoid Connector.
Note: Check connectors - Clean/repair as necessary.
Using an Ohmmeter, measure the TCC Solenoid Control Circuit from the TCC
Solenoid Connector to the PCM Connector.
Is the resistance below 5.0 ohms?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Go To 5
No®Repair the open TCC Solenoid Control Circuit.
Perform Powertrain Verification Test VER-5A.
5 Ignition Off
Disconnect the Powertrain Control Module Connector.
Disconnect the TCC Solenoid Connector.
Note: Check connectors - Clean/repair as necessary.
With the DRB in ohmmeter mode, measure between the TCC Solenoid Control
Circuit and ground.
Is the resistance below 5.0 ohms?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Repair the TCC Solenoid Control Circuit short to ground.
Perform Powertrain Verification Test VER-5A.
No®Go To 6
6 If there are no potential causes remaining, the PCM is assumed to be defective.
View repair options.TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Repair
Replace the Powertrain Control Module.
Perform Powertrain Verification Test VER-5A.
7 Ignition On, Engine Not Running
With the DRB, erase codes.
Turn ignition off for 10 seconds, then turn ignition on.
With the DRB actuate the TCC Solenoid.
With the DRB, read codes.
Wiggle Wiring Harness from the Solenoid to PCM.
Does the TCC Solenoid Control Circuit code return?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Repair as necessary where wiggling caused problem to appear.
Perform Powertrain Verification Test VER-5A.
No®Go To 8
305
TRANSMISSION
P-0743 TORQUE CONVERTER CLUTCH SOLENOID CIRCUIT ÐContinued
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TEST ACTION APPLICABILITY
8 Ignition Off
Using the schematic as a guide, inspect the Wiring and Connectors.
Were any problems found?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Repair as necessary.
Perform Powertrain Verification Test VER-5A.
No®Test Complete.
306
TRANSMISSION
P-0743 TORQUE CONVERTER CLUTCH SOLENOID CIRCUIT ÐContinued
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Symptom:
P-1899 PARK/NEUTRAL SWITCH STUCK IN PARK OR IN GEAR
When Monitored and Set Condition:
P-1899 PARK/NEUTRAL SWITCH STUCK IN PARK OR IN GEAR
When Monitored: With the transmission in Park, Neutral, or Drive and not in limp-in
mode.
Set Condition: This code is set if the PCM detects an incorrect Park/Neutral switch state
for a given mode of vehicle operation in two consecutive failures.
POSSIBLE CAUSES
P/N SWITCH SENSE CIRCUIT OPEN
PARK/NEUTRAL SWITCH SENSE CIRCUIT OPEN
PARK/NEUTRAL SWITCH SENSE CIRCUIT SHORT TO GROUND
PARK/NEUTRAL SWITCH SENSE CIRCUIT SHORT TO GROUND
PARK/NEUTRAL SWITCH WIRING HARNESS OBSERVABLE DEFECT
PARK/NEUTRAL SWITCH WIRING HARNESS OBSERVABLE DEFECT
PARK/NEUTRAL SWITCH DEFECTIVE
TRS DEFECTIVE
PCM DEF (P/N SWITCH)
PCM DEF (P/N SWITCH)
TEST ACTION APPLICABILITY
1 Ignition On, Engine Not Running.
With the DRB, read Park/Neutral Switch input state.
While moving gear selector in and out of Park and Reverse, watch DRB Display.
Did the display show9P/N and D/R9?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Go To 2
No®Go To 3
2 Ignition Off.
Inspect the Wiring and Connector relating to Park/Neutral Position Switch.
Were any problems found?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Repair as necessary.
Perform Powertrain Verification Test VER-5A.
No®Test Complete.
307
TRANSMISSION
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TEST ACTION APPLICABILITY
3 Ignition Off.
Disconnect the PCM Connector.
Note: Check connectors - Clean/repair as necessary.
Using an Ohmmeter, measure between the Park/Neutral Switch Sense Circuit at the
PCM Connector and Ground.
While moving Gear Selector between Park and Reverse, watch Ohmmeter display.
Did the display switch from below 5.0 ohms to above 5.0 ohms?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Replace the PCM.
Perform Powertrain Verification Test VER-5A.
No®Go To 4
4 Ignition Off.
Disconnect the PCM Connector.
Note: Check connectors - Clean/repair as necessary.
Using an Ohmmeter, measure between the Park/Neutral Switch Sense Circuit at the
PCM Connector and Ground.
While moving gear selector between Park and Reverse, watch Ohmmeter display.
Did the display stay below 5.0 ohms at all times?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Repair the P/N Switch Sense Circuit for a short to Ground.
Perform Powertrain Verification Test VER-5A.
No®Go To 5
5 Ignition Off.
Disconnect the PCM.
Disconnect the Park/Neutral Position Switch Connector.
Note: Check connectors - Clean/repair as necessary.
With an Ohmmeter, measure the Park/Neutral Switch Sense Circuit from the PCM
to the Switch.
Is the resistance below 5.0 ohms?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Go To 6
No®Repair open P/N Switch Sense Circuit.
Perform Powertrain Verification Test VER-5A.
6 If there are no potential causes remaining, the P/N Position Switch is assumed to be
defective.
View repair options.TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Repair
Replace the Park/Neutral Position Switch.
Perform Powertrain Verification Test VER-5A.
7 Ignition On, Engine Not Running.
With the DRB, read Park/Neutral Switch input state.
While moving gear selector in and out of Park and Reverse, watch DRB Display.
Did the display show9P/N and D/R9?TRANSMISSION -
AUTOMATIC
4-SPD, 41TE
and/or TRANSMIS-
SION - AUTO-
STICK Ye s®Go To 8
No®Go To 9
308
TRANSMISSION
P-1899 PARK/NEUTRAL SWITCH STUCK IN PARK OR IN GEAR Ð
Continued
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TEST ACTION APPLICABILITY
8 Ignition Off.
Inspect the Wiring and Connector relating to Park/Neutral Position Switch.
Were any problems found?TRANSMISSION -
AUTOMATIC
4-SPD, 41TE
and/or TRANSMIS-
SION - AUTO-
STICK
Ye s®Repair as necessary.
Perform Powertrain Verification Test VER-5A.
No®Test Complete.
9 Ignition Off.
Disconnect the PCM Connector.
Note: Check connectors - Clean/repair as necessary.
Using an Ohmmeter, measure between the Park/Neutral Switch Sense Circuit at the
PCM Connector and Ground.
While moving Gear Selector between Park and Reverse, watch Ohmmeter display.
Did the display switch from below 5.0 ohms to above 5.0 ohms?TRANSMISSION -
AUTOMATIC
4-SPD, 41TE
and/or TRANSMIS-
SION - AUTO-
STICK
Ye s®Replace the PCM.
Perform Powertrain Verification Test VER-5A.
No®Go To 10
10 Ignition Off.
Disconnect the PCM Connector.
Note: Check connectors - Clean/repair as necessary.
Using an Ohmmeter, measure between the Park/Neutral Switch Sense Circuit at the
PCM Connector and Ground.
While moving gear selector between Park and Reverse, watch Ohmmeter display.
Did the display stay below 5.0 ohms at all times?TRANSMISSION -
AUTOMATIC
4-SPD, 41TE
and/or TRANSMIS-
SION - AUTO-
STICK
Ye s®Repair the P/N Switch Sense Circuit for a short to Ground.
Perform Powertrain Verification Test VER-5A.
No®Go To 11
11 Ignition Off.
Disconnect the PCM.
Disconnect the Transmission Range Sensor (TRS) Connector.
Note: Check connectors - Clean/repair as necessary.
With an Ohmmeter, measure the Park/Neutral Switch Sense Circuit from the PCM
to the TRS.
Is the resistance below 5.0 ohms?TRANSMISSION -
AUTOMATIC
4-SPD, 41TE
and/or TRANSMIS-
SION - AUTO-
STICK
Ye s®Go To 12
No®Repair open Park/Neutral Switch Sense Circuit.
Perform Powertrain Verification Test VER-5A.
12 If there are no potential causes remaining, the Transmission Range Sensor is
assumed to be defective.
View repair options.TRANSMISSION -
AUTOMATIC
4-SPD, 41TE
and/or TRANSMIS-
SION - AUTO-
STICK
Repair
Replace the TRS.
Perform Powertrain Verification Test VER-5A.
309
TRANSMISSION
P-1899 PARK/NEUTRAL SWITCH STUCK IN PARK OR IN GEAR Ð
Continued
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Symptom List:
ANTENNA FAILURE
COP FAILURE
EEPROM FAILURE
INTERNAL FAULTS
RAM FAILURE
SERIAL LINK INTERNAL
STACK OVERFLOW FAILURE
Test Note: All symptoms listed above are diagnosed using the same tests.
The title for the tests will be ANTENNA FAILURE.
When Monitored and Set Condition:
EEPROM FAILURE
When Monitored: At ignition ON and during the SKIM programming process, which
programs SKIM's PIN the VIN, country code or additional keys.
Set Condition: This condition is set when an error occurs during programming the
SKIM's EEPROM. The other condition that causes this code to mature is an EEPROM I2C
link failure.
POSSIBLE CAUSES
SKIM INTERNAL DTC FAILURE
TEST ACTION APPLICABILITY
1Note: This trouble code indicates an internal SKIM fault.
With the DRBIIIt, read and record SKIM DTC's and then erase SKIM DTC's
Perform several key cycles, leaving the key on for a minimum of 30 seconds per cycle.
With the DRBIIIt, read SKIM trouble codes.
Did the SKIM Internal DTC return?All
Ye s®Replace the Sentry Key Immobilizer Module.
Perform the Powertrain Verification Test VER-7A.
No®Test Complete.
310
TRANSMISSION
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Symptom List:
PCM STATUS FAILURE
ROLLING CODE FAILURE
SERIAL LINK EXTERNAL FAULT
Test Note: All symptoms listed above are diagnosed using the same tests.
The title for the tests will be PCM STATUS FAILURE.
When Monitored and Set Condition:
PCM STATUS FAILURE
When Monitored: This condition is monitored at ignition ON and continuously during an
ignition ON cycle.
Set Condition: This condition exists when a PCM STATUS bus message was not received
from the PCM. Note: Failure maturity time is 20 seconds.
ROLLING CODE FAILURE
When Monitored: At ignition ON, after ignition ON during any rolling code handshake
that occurs with the PCM due to a SKIM or a PCM reset.
Set Condition: This condition exists when a PCM STATUS message is not received by the
SKIM within 3.5 seconds of transmitting what the SKIM believes to be a 'key code'
message to the PCM. the 'key code' sent by the SKIM may or may not be valid in this case.
SERIAL LINK EXTERNAL FAULT
When Monitored: At ignition ON, after ignition ON during any rolling code handshake
that occurs with the PCM due to a SKIM reset or a PCM reset, or during 'Secret Key'
transfers to the PCM.
Set Condition: This condition is set when the SKIM does not receive an expected bus
message transmission acknowledgement from the PCM after 3 transmit attempts.
POSSIBLE CAUSES
INTERMITTENT WIRING HARNESS PROBLEM
WIRING HARNESS INSPECTION
SKIM/PCM DEFECTIVE
311
SENTRY KEY IMMOBILIZER SYSTEM
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TEST ACTION APPLICABILITY
1 Using the DRB, erase the codes.
Turn ingition off.
Wait 10 seconds.
Turn ignition on.
Using the DRB, read the codes.
Does the DRB display the code that was previously erased?All
Ye s®Go To 2
No®Go To 4
2 Turn ignition off.
Note: Visually inspect the related wiring harness. Look for any chafed,
pierced, pinched, or partially broken wires.
Note: Visually inspect the related wire harness connectors. Look for broken,
bent, pushed out, or corroded terminals.
Note: Refer to any Technical Service Bulletins (TSB) that may apply.
Were any problems found?All
Ye s®Repair as necessary.
Perform the Powertrain Verification Test VER-7A.
No®Go To 3
3 Replace the Sentry Key Immobilizer Module.
Using the DRB, erase the codes.
Drive vehicle. Perform several key cycles.
Does the code appear?All
Ye s®Replace the Powertrain Control Module.
Perform the Powertrain Verification Test VER-7A.
No®Test Complete.
4 Turn ignition off.
Note: Visually inspect the related wiring harness. Look for any chafed,
pierced, pinched, or partially broken wires.
Note: Visually inspect the related wire harness connectors. Look for broken,
bent, pushed out, or corroded terminals.
Note: Refer to any Technical Service Bulletins (TSB) that may apply.
Were any problems found?All
Ye s®Repair wiring harness/connectors as necessary.
Perform the Powertrain Verification Test VER-7A.
No®Test Complete.
312
SENTRY KEY IMMOBILIZER SYSTEM
PCM STATUS FAILURE ÐContinued
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Symptom List:
TRANSPONDER (CYCLIC REDUNDANCY CHECK) CRC FAILURE
TRANSPONDER COMMUNICATION FAILURE
TRANSPONDER ID MISMATCH
TRANSPONDER RESPONSE MISMATCH
Test Note: All symptoms listed above are diagnosed using the same tests.
The title for the tests will be TRANSPONDER (CYCLIC RE-
DUNDANCY CHECK) CRC FAILURE.
When Monitored and Set Condition:
TRANSPONDER (CYCLIC REDUNDANCY CHECK) CRS FAILURE
When Monitored: At ignition ON and during Key Programming Mode.
Set Condition: This condition exists when 5 consecutive transponder signal transmis-
sions are sent to the SKIM with the correct message format but with invalid data.
TRANSPONDER COMMINICATION FAILURE
When Monitored: At ignition ON and during Key Programming Mode.
Set Condition: This condition exists when an invalid message format is received from the
transponder after 5 consecutive transponder read attempts.
TRANSPONDER ID MISMATCH
When Monitored: At ignition ON and during Key Programming Mode.
Set Condition: This condition exists when the transponder ID read by the SKIM does not
match any of those transponder ID's stored in the SKIM's memory.
TRANSPONDER RESPONSE MISMATCH
When Monitored: At ignition ON and during Key Programming Mode.
Set Condition: This condition exists when the transponder's secret algorithm result fails
to match the SKIM's result.
POSSIBLE CAUSES
INTERMITTENT WIRING HARNESS PROBLEM
SKIM/KEY DEFECTIVE
313
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TEST ACTION APPLICABILITY
1 Using the DRB, erase the codes.
Turn ingition off.
Wait 10 seconds.
Turn ignition on.
Using the DRB, read the codes.
Does the DRB display the code that was previously erased?All
Ye s®Go To 2
No®Go To 4
2 Using the DRB, attempt to reprogram the ignition key to the SKIM Module.
Using the DRB, erase the codes.
Turn ignition off.
Wait 10 seconds.
Turn ignition on.
Using the DRB, read the codes.
Does the code appear?All
Ye s®Go To 3.
No®Test Complete.
3 Replace the ignition key with a new key.
Using the DRB, program the new ignition key to the SKIM Module.
Using the DRB, erase the codes.
Turn ignition off.
Wait 10 seconds.
Turn ignition on.
Using the DRB, read the codes.
Does the code appear?All
Ye s®Replace the Sentry Key Immobilizer Module.
Perform the Powertrain Verification Test VER-7A.
No®Test Complete.
4 Turn ignition off.
Note: Visually inspect the related wiring harness. Look for any chafed,
pierced, pinched, or partially borken wires.
Note: Visually inspect the related wire harness connectors. Look for broken,
bent, pushed out, or corroded terminals.
Note: Refer to any Technical Service Bulletins (TSB) that may apply.
Were any problems found?All
Ye s®Repair wiring harness/connectors as necessary.
Perform the Powertrain Verification Test VER-7A.
No®Test Complete.
314
TRANSPONDER (CYCLIC REDUNDANCY CHECK) CRC FAILURE Ð
Continued
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