Dodge Ram 2004 Service Manual page 547

FCM-WASHER PUMP OUTPUT CIRCUIT LOW —
TEST
3 Turn the ignition off.
Disconnect the Integrated Power Module C3 harness connector.
Disconnect the Washer Pump Motor harness connector.
Measure the resistance between ground and the Washer Pump Motor Control circuit.
Is the resistance below 5.0 ohms?
Yes → Repair the Washer Pump Motor Control circuit for a short to
→ Go To 4
No
4 Turn the ignition off.
Disconnect the FCM from the IPM.
Disconnect the IPM C3 harness connector.
Measure the resistance between ground and the IPM Washer Pump Motor Control
circuit terminal pin.
Is the resistance below 5.0 ohms?
Yes → Replace the Power Distribution Center (PDC) in accordance with
→ Replace the Front Control Module (FCM) in accordance with the
No
ACTION
ground.
Perform BODY VERIFICATION TEST - VER 1.
the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
Service Information.
Perform BODY VERIFICATION TEST - VER 1.
WINDSHIELD WIPER & WASHER
Continued
533
APPLICABILITY
All
All