2000 CHRYSLER VOYAGER Diagnostic Manual

TEST ACTION APPLICABILITY
3 Ignition Off
Disconnect the Ignition Coil Connector.
Note: Check connectors - Clean/repair as necessary.
Is any terminal damaged, pushed out or miswired?All
Ye s®Repair as necessary.
Perform Powertrain Verification Test VER-5A.
No®Go To 4
4 Ignition Off
Disconnect the Ignition Coil Connector.
Note: Check connectors - Clean/repair as necessary.
Using an ohmmeter, measure the Ignition Coil #1 Primary Circuit for resistance.
Is the resistance below 2.0 ohms?All
Ye s®Go To 5
No®Replace the Ignition Coil.
Perform Powertrain Verification Test VER-5A.
5 Ignition Off
Disconnect the PCM Connector.
Note: Check connectors - Clean/repair as necessary.
With an Ohmmeter, measure the Ignition Coil #1 Driver Circuit for resistance to
ground.
Is the resistance below 5.0 ohms?All
Ye s®Repair the Ignition Coil #1 Driver Circuit for a short to ground.
Perform Powertrain Verification Test VER-5A.
No®Go To 6
6 Ignition Off
Disconnect the PCM Connector.
Note: Check connectors - Clean/repair as necessary.
Disconnect the Ignition Coil Connector.
Note: Check connectors - Clean/repair as necessary.
With an Ohmmeter, test the resistance of #1 Driver Circuit.
Is the resistance below 5.0 ohms?All
Ye s®Go To 7
No®Repair the open Ignition Coil #1 Driver Circuit.
Perform Powertrain Verification Test VER-5A.
7 If there are no potential causes remaining, the PCM is assumed to be defective.
View repair options.All
Repair
Replace the PCM.
Perform Powertrain Verification Test VER-5A.
8 Ignition Off
Start Engine.
Wiggle Wiring Harness from the Ignition Coil to the PCM.
Does the engine miss or stall?All
Ye s®Repair as necessary where wiggling caused problem to appear.
Perform Powertrain Verification Test VER-5A.
No®Go To 9
123
DRIVEABILITY
P-0351 IGNITION COIL #1 PRIMARY CIRCUIT ÐContinued
ProCarManuals.com

TEST ACTION APPLICABILITY
9 Ignition Off
Using the schematic as a guide, inspect the Wiring and Connectors.
Were any problems found?All
Ye s®Repair as necessary.
Perform Powertrain Verification Test VER-5A.
No®Test Complete.
124
DRIVEABILITY
P-0351 IGNITION COIL #1 PRIMARY CIRCUIT ÐContinued
ProCarManuals.com

Symptom:
P-0352 IGNITION COIL #2 PRIMARY CIRCUIT
When Monitored and Set Condition:
P-0352 IGNITION COIL #2 PRIMARY CIRCUIT
When Monitored: With battery voltage greater than 8 volts during engine cranking or
greater than 12 volts with engine running, and none of the coils in dwell when checked.
Set Condition: Peak current is not achieved with 2.5ms of dwell. It takes 3 seconds during
cranking or up to 6 seconds while running to set.
POSSIBLE CAUSES
AUTO SHUTDOWN OUTPUT CIRCUIT OPEN
IGNITION COIL #2 CONNECTOR TERMINAL OBSERVABLE DEF
IGNITION COIL #2 DRIVER CIRCUIT OPEN
IGNITION COIL #2 DRIVER CIRCUIT SHORTED TO GROUND
IGNITION COIL CIRCUIT WIRING HARNESS INTER DEFECT
IGNITION COIL CIRCUIT WIRING HARNESS OBS DEFECT
IGNITION COIL #2 DEFECTIVE
PCM DEFECTIVE (IGN COIL #2)
TEST ACTION APPLICABILITY
1 Ignition On, Engine Not Running
With the DRB, read codes.
Is the Global Good Trip displayed and equal to 0?All
Ye s®Go To 2
No®Go To 8
2 Ignition Off
Disconnect the Ignition Coil Connector.
Note: Check connectors - Clean/repair as necessary.
Ignition on, engine not running.
With the DRB, actuate Ignition Coil #2.
With a Voltmeter, measure the ASD Output Circuit.
Is the voltage above 10.0 volts?All
Ye s®Go To 3
No®Repair the open ASD Output Circuit.
Perform Powertrain Verification Test VER-2A.
125
DRIVEABILITY
ProCarManuals.com

TEST ACTION APPLICABILITY
3 Ignition Off
Disconnect the Ignition Coil Connector.
Note: Check connectors - Clean/repair as necessary.
Is any Terminal damaged, pushed out or miswired?All
Ye s®Repair as necessary.
Perform Powertrain Verification Test VER-2A.
No®Go To 4
4 Ignition Off
Disconnect the Ignition Coil Connector.
Note: Check connectors - Clean/repair as necessary.
Using an Ohmmeter, measure the Ignition Coil #2 Primary Circuit for resistance.
Is the resistance below 2.0 ohms?All
Ye s®Go To 5
No®Replace the Ignition Coil.
Perform Powertrain Verification Test VER-2A.
5 Ignition Off
Disconnect the Ignition Coil Connector.
Note: Check connectors - Clean/repair as necessary.
Disconnect the Powertrain Control Module Connector.
Note: Check connectors - Clean/repair as necessary.
With an Ohmmeter, measure the resistance of the Ignition Coil Driver #2 Circuit to
ground at the PCM Connector.
Is the resistance below 5.0 ohms?All
Ye s®Repair the Ignition Coil #2 Driver Circuit for a short to ground.
Perform Powertrain Verification Test VER-2A.
No®Go To 6
6 Ignition Off
Disconnect the Powertrain Control Module Connector.
Note: Check connectors - Clean/repair as necessary.
Disconnect the Ignition Coil Connector.
Note: Check connectors - Clean/repair as necessary.
Using an Ohmmeter, test the Ignition Coil #2 Driver Circuit for resistance.
Is the resistance below 5.0 ohms?All
Ye s®Go To 7
No®Repair the open Ignition Coil #2 Driver Circuit.
Perform Powertrain Verification Test VER-2A.
7 Ignition off.
If there are no potential causes remaining, the PCM is assumed to be defective.
View repair options.All
Repair
Replace the PCM.
Perform Powertrain Verification Test VER-2A.
126
DRIVEABILITY
P-0352 IGNITION COIL #2 PRIMARY CIRCUIT ÐContinued
ProCarManuals.com

TEST ACTION APPLICABILITY
8 Ignition Off
Start Engine.
Wiggle Wiring Harness from the Ignition Coil to the PCM.
Does the engine miss or stall?All
Ye s®Repair as necessary where wiggling caused problem to appear.
Perform Powertrain Verification Test VER-2A.
No®Go To 9
9 Ignition Off
Using the schematic as a guide, inspect the Wiring and Connectors.
Were any problems found?All
Ye s®Repair as necessary.
Perform Powertrain Verification Test VER-2A.
No®Test Complete.
127
DRIVEABILITY
P-0352 IGNITION COIL #2 PRIMARY CIRCUIT ÐContinued
ProCarManuals.com

Symptom:
P-0353 IGNITION COIL #3 PRIMARY CIRCUIT
When Monitored and Set Condition:
P-0353 IGNITION COIL #3 PRIMARY CIRCUIT
When Monitored: With battery voltage greater than 8 volts during engine cranking or
greater than 12 volts with engine running, and none of the coils in dwell when checked.
Set Condition: Peak current is not achieved with 2.5ms of dwell. It takes 3 seconds during
cranking or up to 6 seconds while running to set.
POSSIBLE CAUSES
ASD OUTPUT CIRCUIT OPEN
IGNITION COIL CONNECTOR #3 TERMINAL OBSERVABLE DEF
IGNITION COIL #3 DRIVER CIRCUIT OPEN
IGNITION COIL #3 DRIVER CIRCUIT SHORTED TO GROUND
IGNITION COIL CIRCUIT WIRING HARNESS INTER DEFECT
IGNITION COIL CIRCUIT WIRING HARNESS OBS DEFECT
IGNITION COIL #3 RESISTANCE NOT ABOVE 2.0 OHMS
PCM DEFECTIVE (IGN COIL #3)
TEST ACTION APPLICABILITY
1 Ignition On, Engine Not Running
With the DRB, read codes.
Is the Global Good Trip displayed and equal to 0?Engine Ð 3.3L V6
and/or 3.8L V6
and/or Engine Ð
3.3L V6 FFV
Ye s®Go To 2
No®Go To 8
2 Ignition Off
Disconnect the Ignition Coil Connector.
Note: Check connectors - Clean/repair as necessary.
Key on.
With the DRB, actuate Ignition Coil #3.
With a Voltmeter, probe the ASD Output Circuit.
Is the voltage above 10.0 volts?Engine Ð 3.3L V6
and/or 3.8L V6
and/or Engine Ð
3.3L V6 FFV
Ye s®Go To 3
No®Repair the open ASD Output Circuit.
Perform Powertrain Verification Test VER-2A.
128
DRIVEABILITY
ProCarManuals.com

TEST ACTION APPLICABILITY
3 Ignition Off
Disconnect the Ignition Coil Connector.
Note: Check connectors - Clean/repair as necessary.
Is any terminal damaged, pushed out, or miswired?Engine Ð 3.3L V6
and/or 3.8L V6
and/or Engine Ð
3.3L V6 FFV
Ye s®Repair as necessary.
Perform Powertrain Verification Test VER-2A.
No®Go To 4
4 Ignition Off
Disconnect the Ignition Coil Connector.
Note: Check connectors - Clean/repair as necessary.
Using an ohmmeter, measure the Ignition Coil #3 Primary Circuit for resistance.
Is the resistance below 2.0 ohms?Engine Ð 3.3L V6
and/or 3.8L V6
and/or Engine Ð
3.3L V6 FFV
Ye s®Go To 5
No®Replace the Ignition Coil.
Perform Powertrain Verification Test VER-2A.
5 Ignition Off
Disconnect the Ignition Coil Connector.
Note: Check connectors - Clean/repair as necessary.
Disconnect the PCM Connector.
Note: Check connectors - Clean/repair as necessary.
Measure the resistance of Ignition Coil #3 Driver Circuit to ground.
Is the resistance below 5.0 ohms?Engine Ð 3.3L V6
and/or 3.8L V6
and/or Engine Ð
3.3L V6 FFV
Ye s®Repair the Ignition Coil #3 Driver Circuit for a short to ground.
Perform Powertrain Verification Test VER-2A.
No®Go To 6
6 Ignition Off
Disconnect the PCM.
Note: Check connectors - Clean/repair as necessary.
Disconnect the Ignition Coil Connector.
Note: Check connectors - Clean/repair as necessary.
Using an ohmmeter, measure the Ignition Coil #3 Driver Circuit for resistance from
the PCM Connector to the Coil Connector.
Is the resistance below 5.0 ohms?Engine Ð 3.3L V6
and/or 3.8L V6
and/or Engine Ð
3.3L V6 FFV
Ye s®Go To 7
No®Repair the open Ignition Coil #3 Driver Circuit.
Perform Powertrain Verification Test VER-2A.
7 Ignition Off
If there are no potential causes remaining, the PCM is assumed to be defective.
View repair options.Engine Ð 3.3L V6
and/or 3.8L V6
and/or Engine Ð
3.3L V6 FFV
Repair
Replace the PCM.
Perform Powertrain Verification Test VER-2A.
129
DRIVEABILITY
P-0353 IGNITION COIL #3 PRIMARY CIRCUIT ÐContinued
ProCarManuals.com

TEST ACTION APPLICABILITY
8 Start Engine.
Wiggle Wiring Harness from the Ignition Coil to the PCM.
Does the engine miss or stall?Engine Ð 3.3L V6
and/or 3.8L V6
and/or Engine Ð
3.3L V6 FFV
Ye s®Repair as necessary where wiggling caused problem to appear.
Perform Powertrain Verification Test VER-2A.
No®Go To 9
9 Ignition Off
Using the schematic as a guide, inspect the Wiring and Connectors.
Were any problems found?Engine Ð 3.3L V6
and/or 3.8L V6
and/or Engine Ð
3.3L V6 FFV
Ye s®Repair as necessary.
Perform Powertrain Verification Test VER-2A.
No®Test Complete.
130
DRIVEABILITY
P-0353 IGNITION COIL #3 PRIMARY CIRCUIT ÐContinued
ProCarManuals.com