(1) Check the Export Accessory Fuse for continuity.
If fuse is defective, repair the circuit as necessary.
(2) If the headlamp washers do not pop up when a
headlamp wash is requested, disconnect the head-
lamp washer hose. To disconnect the headlamp
washer hose, depress the tabs on the connector at the
pump, and with slight force remove the hose from
the pump. With a regulated 20 psi of air pressure,
apply air pressure to the washer hose. The headlamp
washers should pop up out of the front fascia. If not,
check for leaks, or loose connections in the hose.
When reattaching the washer hose, push the connec-
tor into the washer pump till you hear a snap.
WARNING: IF MORE THAN 20 PSI IS APPLIED TO
THE WASHER HOSE, WASHER FLUID MAY SPRAY
OUT OF THE HEADLAMP WASHER. WEAR SAFETY
GLASSES AND DO NOT HAVE AIMING DIRECTLY
TOWARD FACE.
HEADLAMP WASHER TEST
CONDITION POSSIBLE CAUSE CORRECTION
HEADLAMP WASHER SYS-
TEM WILL NOT FLOW
WASHER FLUID.
1. NO WASHER FLUID IN
RESERVOIR.
1. FILL RESERVOIR.
2. EXPORT ACCESSORY
FUSE BLOWN.
2. SHORT CIRCUIT BETWEEN EXPORT
ACCESSORY FUSE AND EXPORT RELAYS. IF
OK, REFER TO WIPER/WASHER SWITCH
DIAGNOSTIC PROCEDURES.
3. HEADLAMP WASHER
HOSE NOT FLOWING
FLUID.
3. ASSURE WASHER HOSE IS NOT PINCHED,
LOOSE, BROKEN, OR DISCONNECTED. IF
NOT OK, PROPERLY ROUTE OR REPAIR
WASHER HOSE.
4. MOTOR CONNECTOR
LOOSE.
4. PROPERLY SEAT CONNECTOR TO
MOTOR.
5. MOTOR CONNECTOR
TERMINALS BENT.
5. REPAIR TERMINALS AND PROPERLY SEAT
CONNECTOR TO MOTOR.
6. OPEN OR DEFECTIVE
WIPER/WASHER SWITCH.
6. CONNECT AN OHMMETER ACROSS WIP-
ER/WASHER SWITCH TERMINAL #1 AND #2
AND DEPRESS WASHER BUTTON AND
CHECK FOR CONTINUITY. IF NOT OK,
REFER TO WIPER/WASHER SWITCH DIAG-
NOSTIC PROCEDURES.
7. OPEN POWER CIRCUIT
TO MOTOR.
7. OPEN OR DEFECTIVE CIRCUIT BETWEEN
HEADLAMP WASHER RELAY CONNECTOR
AND MOTOR CONNECTOR TERMINAL. IF
NOT OK, REPAIR CIRCUIT.
8. OPEN OR DEFECTIVE
MOTOR GROUND CIRCUIT.
8. OPEN OR DEFECTIVE CIRCUIT BETWEEN
WASHER MOTOR CONNECTOR GROUND
TERMINAL AND GROUND. IF NOT OK,
REPAIR CIRCUIT.
9. OPEN CIRCUIT IN
HEADLAMP WASHER
MOTOR.
9. CHECK FOR AN OPEN CIRCUIT ON
MOTOR BETWEEN POWER TERMINAL AND
GROUND TERMINAL. IF NOT OK, REPLACE
WASHER MOTOR.
10. SEIZED MOTOR BEAR-
INGS.
10. APPLY DIRECT BATTERY VOLTAGE TO
MOTOR TERMINALS. IF MOTOR DOES NOT
RUN, REPLACE MOTOR.
11. DEFECTIVE HEADLAMP
WASHER RELAY.
11. REPLACE THE HEADLAMP WASHER
RELAY.
ZB WIPERS/WASHERS 8R - 11
HEADLAMP WASHERS - EXPORT (Continued)
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