WINDSHIELD WIPER & WASHER
Symptom:
*HEADLAMP WASHERS NOT OPERATING PROPERLY
EXTERIOR LIGHTING SYSTEM NOT OPERATING PROPERLY
WINDSHIELD WIPER/WASHER SYSTEM NOT OPERATING PROPERLY
FUSED B+ CIRCUIT(S) OPEN
HEADLAMP WASHER RELAY
HEADLAMP WASHER PUMP MOTOR
HEADLAMP WASHER RELAY OUTPUT CIRCUIT SHORTED TO VOLTAGE
HEADLAMP WASHER RELAY OUTPUT CIRCUIT SHORTED TO GROUND
HEADLAMP WASHER RELAY OUTPUT CIRCUIT OPEN
HEADLAMP WASHER PUMP MOTOR GROUND CIRCUIT OPEN
HEADLAMP WASHER RELAY CONTROL CIRCUIT SHORTED TO VOLTAGE
HEADLAMP WASHER RELAY CONTROL CIRCUIT SHORTED TO GROUND
HEADLAMP WASHER RELAY CONTROL CIRCUIT OPEN
BCM - RELAY CONTROL OPEN
TEST
1
NOTE: The exterior lighting must be working properly for the Headlamp
Washer Pump Motor to operate properly.
Turn the ignition on.
Turn on the park lamps, fog lamps, low beam headlamps and high beam headlamps
and note the operation of the appropriate lamps when selected.
Do the appropriate lamps operate properly when turned on?
Yes → Go To 2
→ Refer to the Exterior Lighting category in the Symptom List for
No
2
Turn the ignition on.
Turn the low speed windshield wipers on.
Push and release the wash button on the Multi-function Switch.
Did the windshield wipers and washers operate properly?
Yes → Go To 3
→ Refer to the Windshield Wiper & Washer category for the related
No
POSSIBLE CAUSES
ACTION
the related symptom(s).
Perform BODY VERIFICATION TEST - VER 1.
symptom(s).
Perform BODY VERIFICATION TEST - VER 1.
534
APPLICABILITY
All
All