Chrysler RG Voyager. Manual — part 307
TEST
ACTION
APPLICABILITY
4
Turn the ignition off to the lock position.
Disconnect the Washer Pump Motor harness connector.
Ignition on, engine off.
Using a 12-volt test light connected to 12 Volts, check the Rear Washer Pump Motor
Control circuit in the Washer Pump Motor harness connector while pressing the Rear
Washer Switch.
Does the test light illuminate brightly?
All
Yes
→ Replace the Washer Pump Motor in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 5
5
Turn the ignition off to the lock position.
Disconnect the Front Control Module harness connector.
Disconnect the Washer Pump Motor harness connector.
NOTE: Check connectors - Clean/repair as necessary.
Measure the resistance of the Front Washer Pump Motor Control Circuit.
Is the resistance above 5.0 ohms?
All
Yes
→ Repair the Front Washer Pump Motor Control Circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 6
6
Turn the ignition off to the lock position.
Disconnect the Front Control Module harness connector.
Disconnect the Washer Pump Motor harness connector.
NOTE: Check connectors - Clean/repair as necessary.
Measure the resistance of the Rear Washer Pump Motor Control Circuit.
Is the resistance above 5.0 ohms?
All
Yes
→ Repair the Rear Washer Pump Motor Control Circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 7
7
Turn the ignition off to the lock position.
Disconnect the Front Control Module connector.
Disconnect the Washer Pump Motor harness connector.
NOTE: Check connectors - Clean/repair as necessary.
Turn the ignition on.
Using a 12-volt test light connected to ground, check the Front Washer Pump Motor
Control circuit.
Does the test light illuminate brightly?
All
Yes
→ Repair the Front Washer Pump Motor Control Circuit for a short
to voltage.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 8
1197
WINDSHIELD WIPER & WASHER
WASHER OUTPUT OPEN CIRCUIT —
Continued
TEST
ACTION
APPLICABILITY
8
Turn the ignition off to the lock position.
Disconnect the Front Control Module connector.
Disconnect the Washer Pump Motor harness connector.
NOTE: Check connectors - Clean/repair as necessary.
Turn the ignition on.
Using a 12-volt test light connected to ground, check the Rear Washer Pump Motor
Control circuit.
Does the test light illuminate brightly?
All
Yes
→ Repair the Rear Washer Pump Motor Control Circuit for a short
to voltage.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Front Control Module in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
1198
WINDSHIELD WIPER & WASHER
WASHER OUTPUT OPEN CIRCUIT —
Continued
Symptom:
WASHER OUTPUT SHORTED TO BATTERY
POSSIBLE CAUSES
FRONT WASHER PUMP MOTOR CONTROL CIRCUIT OPEN
REAR WASHER PUMP MOTOR CONTROL CIRCUIT OPEN
WASHER PUMP MOTOR
FRONT CONTROL MODULE
TEST
ACTION
APPLICABILITY
1
Turn the ignition off.
Disconnect the Washer Pump Motor.
Disconnect the FCM harness connector.
Measure the resistance of the Front Washer Pump Motor Control Circuit.
Is the resistance below 5.0 ohms?
All
Yes
→ Go To 2
No
→ Repair the Front Washer Pump Motor Control Circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
2
Turn the ignition off.
Disconnect the Washer Pump Motor harness connector.
Disconnect the FCM harness connector.
Measure the resistance of the Rear Washer Pump Motor Control Circuit.
Is the resistance below 5.0 ohms?
All
Yes
→ Go To 3
No
→ Repair the Rear Washer Pump Motor Control Circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
3
Turn the ignition on.
Disconnect the Washer Pump Motor connector.
Actuate the washers.
Measure the voltage of the Washer Pump Output Circuits.
Is the voltage above 10.0 volts?
All
Yes
→ Replace the Washer Pump Motor.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Front Control Module.
Perform BODY VERIFICATION TEST - VER 1.
1199
WINDSHIELD WIPER & WASHER
Symptom:
WASHER OUTPUT SHORTED TO GROUND
POSSIBLE CAUSES
WASHER PUMP SHORTED
FRONT WASH PUMP MOTOR CONTROL CIRCUIT SHORT TO GROUND
REAR WASH PUMP MOTOR CONTROL CIRCUIT SHORT TO GROUND
FRONT CONTROL MODULE
INTERMITTENT WIRING AND CONNECTORS
TEST
ACTION
APPLICABILITY
1
Turn the ignition on.
With the DRB, select Body, Front Control Module and read the Washer Pump Motor
voltage.
Does the DRB display a Switch voltage less than 0.4 volts?
All
Yes
→ Go To 2
No
→ Go To 5
2
Turn the ignition off.
Disconnect the Washer Pump Motor harness connector.
Turn the ignition on.
With the DRB, select Body, Front Control Module and read the Washer Pump Motor
voltage..
Does the DRB display more than 4.8 volts?
All
Yes
→ Replace the Washer Pump Motor in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 3
3
Turn the ignition off to the lock position.
Disconnect the Front Control Module harness connector.
Disconnect the Washer Pump Motor harness connector.
NOTE: Check connectors - Clean/repair as necessary.
Measure the resistance between ground and the Front Washer Pump Motor Control
circuit.
Is the resistance less than 5.0 ohms?
All
Yes
→ Repair the Front Washer Pump Motor Control circuit for a short
to ground condition.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 4
1200
WINDSHIELD WIPER & WASHER
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