2001 CHRYSLER VOYAGER service

TEST ACTION APPLICABILITY
3 Turn the ignition off.
Disconnect the Fuel Pump Module harness connector.
Measure the resistance of the Fuel Level Sensor Signal circuit in the Fuel Pump
Module harness connector to ground.
Is the resistance below 100 ohms?All
Ye s®Repair the Fuel Level Sensor Signal circuit for a short to ground
Perform POWERTRAIN VERIFICATION TEST VER - 5.
No®Go To 4
4 Turn the ignition off.
Disconnect the Fuel Pump Module harness connector.
Disconnect the BCM harness connector.
Measure the resistance of the Fuel Level Sensor Signal circuit between the Fuel
Pump Module harness connector and the BCM harness connector.
Is the resistance below 5.0 ohms?All
Ye s®Go To 5
No®Repair the Fuel Level Sensor Signal circuit for an open.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
5 Turn the ignition off.
Disconnect the Fuel Pump Module harness connector.
Measure the resistance of the Ground circuit in the Fuel Pump Module harness
connector to ground.
Is the resistance below 5.0 ohms?All
Ye s®Go To 6
No®Repair the Ground circuit for an open.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
6WARNING: The fuel system is under a contant pressure even with the
engine off. Before opening the fuel system the fuel pressure must be release.
Relieve the fuel pressure in accordance with the servive information.
Remove the Fuel Tank in accordance with the Service Information.
Remove the Fuel Pump Module.
Visually inspect the inside of the Fuel Tank for any obstructions or deformities.
Inspect the Fuel Pump Module Float arm for damage.
Were any problem found?All
Ye s®Repair or replace as necessary.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
No®Go To 7
7 If there are no possible causes remaining, view repair. All
Repair
Replace the Fuel Level Sensor.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
143
DRIVEABILITY - GAS
P0460-FUEL LEVEL UNIT NO CHANGE OVER MILES ÐContinued

TEST ACTION APPLICABILITY
8WARNING: WHEN THE ENGINE IS OPERATING, DO NOT STAND IN A
DIRECT LINE WITH THE FAN. DO NOT PUT YOUR HANDS NEAR THE
PULLEYS, BELTS OR FAN. DO NOT WEAR LOOSE CLOTHING.
NOTE: The conditions that set the DTC are not present at this time. The
following list may help in identifying the intermittent condition.
NOTE: Phsyically and Visually inspect the fuel tank for damage. if a
problem is found repair or replace as necessary.
With the engine running at normal operating temperature, monitor the DRB
parameters related to the DTC while wiggling the wiring harness. Look for param-
eter values to change and/or a DTC to set.
Review the DRB Freeze Frame information. If possible, try to duplicate the
conditions under which the DTC was set.
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 POWERTRAIN VERIFICATION TEST VER - 5.
No®Test Complete.
144
DRIVEABILITY - GAS
P0460-FUEL LEVEL UNIT NO CHANGE OVER MILES ÐContinued

TEST ACTION APPLICABILITY
2WARNING: WHEN THE ENGINE IS OPERATING, DO NOT STAND IN A
DIRECT LINE WITH THE FAN. DO NOT PUT YOUR HANDS NEAR THE
PULLEYS, BELTS OR FAN. DO NOT WEAR LOOSE CLOTHING.
NOTE: The conditions that set the DTC are not present at this time. The
following list may help in identifying the intermittent condition.
NOTE: Phsyically and Visually inspect the fuel tank for damage. if a
problem is found repair or replace as necessary.
With the engine running at normal operating temperature, monitor the DRB
parameters related to the DTC while wiggling the wiring harness. Look for param-
eter values to change and/or a DTC to set.
Review the DRB Freeze Frame information. If possible, try to duplicate the
conditions under which the DTC was set.
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 POWERTRAIN VERIFICATION TEST VER - 5.
No®Test Complete.
146
DRIVEABILITY - GAS
P0462-FUEL LEVEL SENDING UNIT VOLTS TOO LOW ÐContinued

TEST ACTION APPLICABILITY
2WARNING: WHEN THE ENGINE IS OPERATING, DO NOT STAND IN A
DIRECT LINE WITH THE FAN. DO NOT PUT YOUR HANDS NEAR THE
PULLEYS, BELTS OR FAN. DO NOT WEAR LOOSE CLOTHING.
NOTE: The conditions that set the DTC are not present at this time. The
following list may help in identifying the intermittent condition.
Remove and inspect the pinion gear, ensure the gear is free from damage.
With the engine running at normal operating temperature, monitor the DRB
parameters related to the DTC while wiggling the wiring harness. Look for param-
eter values to change and/or a DTC to set.
Review the DRB Freeze Frame information. If possible, try to duplicate the
conditions under which the DTC was set.
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 POWERTRAIN VERIFICATION TEST VER - 5.
No®Test Complete.
3 Turn the ignition off.
Disconnect the Vehicle Speed Sensor harness connector.
Turn the ignition on.
Measure the voltage of the 8 Volt Supply circuit in the VSS harness connector.
Is the voltage above 7.0 volts?All
Ye s®Go To 4
No®Repair the 8 Volt Supply circuit for an open.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
4 Turn the ignition off.
Disconnect the Vehicle Speed Sensor harness connector.
Turn the ignition on.
Measure the voltage of the Vehicle Speed Sensor Signal circuit in the VSS harness
connector.
Is the voltage between 4.5 to 5.0 volts?All
Ye s®Go To 5
No®Go To 6
5 Turn the ignition off.
Disconnect the Vehicle Speed Sensor harness connector.
Measure the resistance of the Sensor ground circuit between the VSS harness
connector and ground.
Is the resistance below 5.0 ohms?All
Ye s®Remove and inspect the Pinion Gear. If OK, replace the Vehicle
Speed Sensor.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
No®Repair the Sensor ground circuit for an open.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
148
DRIVEABILITY - GAS
P0500-NO VEHICLE SPEED SIGNAL (3SP AUTO AND MANUAL TRANS-
MISSIONS) Ð
Continued

TEST ACTION APPLICABILITY
6 Turn the ignition off.
Disconnect the Vehicle Speed Sensor harness connector.
Disconnect the PCM harness connector.
Measure the resistance of the Vehicle Speed Sensor Signal circuit in the VSS harness
connector to ground.
Is the resistance below 100 ohms?All
Ye s®Repair the Vehicle Speed Sensor Signal circuit for a short to
ground.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
No®Go To 7
7 Turn the ignition off.
Disconnect the Vehicle Speed Sensor harness connector.
Disconnect the PCM harness connector.
Measure the resistance of the Vehicle Speed Sensor Signal circuit between the VSS
harness connector and the PCM harness connector.
Is the resistance below 5 ohms?All
Ye s®Go To 8
No®Repair the Vehicle Speed Sensor Signal circuit for an open.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
8 If there are no possible causes remaining, view repair, All
Repair
Replace and program the Powertrain Control Module in accor-
dance with the Service Information.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
149
DRIVEABILITY - GAS
P0500-NO VEHICLE SPEED SIGNAL (3SP AUTO AND MANUAL TRANS-
MISSIONS) Ð
Continued

TEST ACTION APPLICABILITY
3 Turn the ignition off.
Disconnect the TCM harness connector.
Turn the ignition on.
Connect a jumper wire to the VSS Signal circuit in the TCM harness connector.
With the DRBIIIt, monitor the Vehicle Speed Signal display.
Tap the other end of the jumper wire rapidly to ground.
Does the Vehicle Speed Signal display the MPH/KMH above 0?All
Ye s®Go To 4
No®Replace the Transmission Comtrol Module in accordance with the
Service Information.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
4 Turn the ignition off.
Disconnect the PCM harness connector.
Disconnect the TCM harness connector.
Measure the resistance of the Vehicle Speed Sensor Signal circuit in the PCM
harness connector to ground.
Is the resistance below 5.0 ohms?All
Ye s®Repair the Vehicle Speed Sensor Signal circuit for a short to
ground.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
No®Go To 5
5 Turn the ignition off.
Disconnect the PCM harness connector.
Disconnect the TCM harness connector
Measure the resistance of the Vehicle Speed Sensor Signal circuit between the PCM
harness connector and the TCM harness connector.
Is the resistance below 5.0 ohms?All
Ye s®Go To 6
No®Repair the Vehicle Speed Sensor Signal circuit for an open.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
6 If there is no possible causes remaining, view repair. All
Repair
Replace and program the Powertrain Control Module in accor-
dance with the Service Information.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
151
DRIVEABILITY - GAS
P0500-NO VEHICLE SPEED SIGNAL (4SP AUTO TRANS) ÐContinued

TEST ACTION APPLICABILITY
7WARNING: WHEN THE ENGINE IS OPERATING, DO NOT STAND IN A
DIRECT LINE WITH THE FAN. DO NOT PUT YOUR HANDS NEAR THE
PULLEYS, BELTS OR FAN. DO NOT WEAR LOOSE CLOTHING.
NOTE: The conditions that set the DTC are not present at this time. The
following list may help in identifying the intermittent condition.
With the engine running at normal operating temperature, monitor the DRB
parameters related to the DTC while wiggling the wiring harness. Look for param-
eter values to change and/or a DTC to set.
Review the DRB Freeze Frame information. If possible, try to duplicate the
conditions under which the DTC was set.
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 POWERTRAIN VERIFICATION TEST VER - 5.
No®Test Complete.
152
DRIVEABILITY - GAS
P0500-NO VEHICLE SPEED SIGNAL (4SP AUTO TRANS) ÐContinued

TEST ACTION APPLICABILITY
7 Turn the ignition off.
Disconnect the IAC Motor harness connector.
Start and idle the engine.
Using a test light connected to ground, probe the IAC Driver #1 circuit for 10 seconds.
Repeat the above test for the remaining IAC Motor Driver circuits.
Does the test light turn on and off while probing each IAC Motor Driver circuit?2.4L 4 CYL DOHC
16V MPI
Ye s®Replace the Idle Air Control Motor.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
No®Replace and program the Powertrain Control Module in accor-
dance with the Service Information.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
8WARNING: WHEN THE ENGINE IS OPERATING, DO NOT STAND IN A
DIRECT LINE WITH THE FAN. DO NOT PUT YOUR HANDS NEAR THE
PULLEYS, BELTS OR FAN. DO NOT WEAR LOOSE CLOTHING.
NOTE: The conditions that set the DTC are not present at this time. The
following list may help in identifying the intermittent condition.
With the engine running at normal operating temperature, monitor the DRB
parameters related to the DTC while wiggling the wiring harness. Look for param-
eter values to change and/or a DTC to set.
Review the DRB Freeze Frame information. If possible, try to duplicate the
conditions under which the DTC was set.
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?2.4L 4 CYL DOHC
16V MPI
Ye s®Repair as necessary
Perform POWERTRAIN VERIFICATION TEST VER - 5.
No®Test Complete.
155
DRIVEABILITY - GAS
P0505-IDLE AIR CONTROL MOTOR CIRCUITS ÐContinued