2001 CHRYSLER VOYAGER Service Manual

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Page 3913 of 4284

CHRYSLER VOYAGER 2001 Service Manual TEST ACTION APPLICABILITY
9NOTE: Inspect the Camshaft sprocket for damage per the Service Informa-
tion. If a problem is found repair as necessary.
If there are no possible causes remaining, view repa

Page 3914 of 4284

CHRYSLER VOYAGER 2001 Service Manual TEST ACTION APPLICABILITY
14 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

Page 3915 of 4284

CHRYSLER VOYAGER 2001 Service Manual Symptom List:
P0351-IGNITION COIL #1 PRIMARY CIRCUIT
P0352-IGNITION COIL #2 PRIMARY CIRCUIT
P0353-IGNITION COIL #3 PRIMARY CIRCUIT
Test Note: All symptoms listed above are diagnosed using the same tes

Page 3916 of 4284

CHRYSLER VOYAGER 2001 Service Manual TEST ACTION APPLICABILITY
1NOTE: Record the Freeze Frame Information that set along with the DTC.
Turn the ignition on.
With the DRBIIIt, read DTCs.
Is the Good Trip displayed and equal to zero?All
Y

Page 3917 of 4284

CHRYSLER VOYAGER 2001 Service Manual TEST ACTION APPLICABILITY
6 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 P

Page 3918 of 4284

CHRYSLER VOYAGER 2001 Service Manual Symptom:
P0401 - EGR SYSTEM FAILURE
When Monitored and Set Condition:
P0401 - EGR SYSTEM FAILURE
When Monitored: With the ignition on and the battery voltage greater than 10.4 volts.
Set Condition: Co

Page 3919 of 4284

CHRYSLER VOYAGER 2001 Service Manual TEST ACTION APPLICABILITY
3 Disconnect the vacuum hose from the EGR Valve.
Start the engine and allow it to idle.
Does the engine run rough or stall at idle?All
Ye s®Remove the EGR Valve and inspect

TEST ACTION APPLICABILITY
3 Disconnect the vacuum hose from the EGR Valve.
Start the engine and allow it to idle.
Does the engine run rough or stall at idle?All
Ye s®Remove the EGR Valve and inspect the valve for an obstruction
that would keep the valve open. If OK, replace the EGR Valve.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
No®Go To 4
4 Turn the ignition off.
Disconnect the PCM harness connector.
Disconnect the EGR Solenoid harness connector.
Measure the resistance of the EGR Solenoid Control circuit in the EGR Solenoid
harness connector to ground.
Is the resistance below 5.0 ohms?All
Ye s®Repair the EGR Solenoid Control circuirt for a short to ground.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
No®Go To 5
5 Turn the ignition off.
Disconnect the EGR Solenoid harness connector.
Using a 12-volt test light connected to 12-volts, probe the EGR Solenoid Control
circuit.
Turn the ignition on.
With the DRBIIIt, actuate the EGR Solenoid.
Observe the test light.
Does the test light flash on and off?All
Ye s®Replace the EGR Solenoid.
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.
6 Turn the ignition off.
Disconnect the EGR Solenoid vacuum supply at the EGR Solenoid.
Connect a vacuum gauge to the EGR Solenoid vacuum supply.
Start the engine.
Observe the vacuum gauge.
Does the vacuum gauge read above 109?All
Ye s®Go To 7
No®Repair the EGR Solenoid vacuum supply.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
7 Disconnect the vacuum hose from the EGR Valve.
Connect a Vacuum Pump to the EGR Valve.
Using the Vacuum Pump, apply vacuum to the EGR Valve.
Does the engine run rough or stall at idle?All
Ye s®Go To 8
No®Remove the EGR Valve and inspect the valve for an obstruction
that would keep the valve form opening. If OK, replace the EGR
Valve.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
125
DRIVEABILITY - GAS
P0401 - EGR SYSTEM FAILURE ÐContinued

Page 3920 of 4284

CHRYSLER VOYAGER 2001 Service Manual TEST ACTION APPLICABILITY
8 Turn the igntion off.
Disconnect the EGR Solenoid harness connector.
Turn the ignition on.
Using a 12 volt Test Light connected to ground, probe the Fused Ignition Switch
O

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