Chrysler 300M 2002 Service Manual page 456

LH
WIPERS/WASHERS (Continued)
CONDITION
HOOD NOZZLE WILL NOT
FLOW.
WASHER FLUID OUTPUT IS
LOW.
HOOD NOZZLE STREAM
OVERSHOOTS
WINDSHIELD.
WIPER WILL NOT CYCLE
WHEN WASHER SWITCH IS
DEPRESSED.
WASHER OPERATES
INTERMITTENTLY.
POSSIBLE CAUSE
1. FROZEN NOZZLE.
2. NOZZLE HOSE NOT
FLOWING.
3. NOZZLE OR NOZZLE
HOSE PLUGGED BY
CONTAMINATION.
4. DEFECTIVE NOZZLE
CHECK VALVE.
1. PARTIALLY PINCHED
HOSE.
2. REVERSE POLARITY TO
PUMP.
1. NOZZLE NOT SEATED IN
HOOD.
2. NOZZLE JET(S) OUT OF
ADJUSTMENT.
1. OPEN OR DEFECTIVE
WASHER SYSTEM
CONTROL CIRCUIT.
2. DEFECTIVE BODY
CONTROL MODULE (BCM).
1. INTERMITTENT OPEN
OR DEFECTIVE WASHER
MOTOR POWER CIRCUIT.
2. INTERMITTENT OPEN
TO MOTOR GROUND.
3. INTERMITTENT OPEN IN
WASHER SWITCH.
4. DEFECTIVE WASHER
MOTOR.
WIPERS/WASHERS 8R - 5
CORRECTION
1. DE-ICE NOZZLE BY ALLOWING TIME FOR
UNDERHOOD ENGINE HEAT TO THAW
NOZZLE. IF NOT OK, MOVE VEHICLE INTO
HEATED AREA. ASSURE WASHER FLUID IS
PROPERLY BLENDED FOR AMBIENT OUTSIDE
TEMPERATURES.
2. ASSURE NOZZLE HOSE IS NOT PINCHED,
LOOSE, BROKEN, OR DISCONNECTED. IF
NOT OK, PROPERLY ROUTE OR REPAIR
NOZZLE HOSE.
3. CLEAN NOZZLE OR NOZZLE HOSE OF
CONTAMINATION. DETERMINE SOURCE OF
CONTAMINATION. INSPECT RESERVOIR FOR
EXCESSIVE CONTAMINATION. CLEAN
SYSTEM AS REQUIRED.
4. REPLACE HOOD NOZZLE.
1. ASSURE WASHER HOSE IS NOT PARTIALLY
PINCHED. IF NOT OK, PROPERLY ROUTE
HOSE.
2. CHECK FOR CROSSED CIRCUIT TO PUMP.
IF NOT OK, REPAIR CIRCUIT.
1. ASSURE NOZZLE IS SNAPPED IN PLACE.
2. ADJUST NOZZLE JETS USING A SAFETY
PIN.
1. OPEN OR DEFECTIVE CIRCUIT BETWEEN
WIPER/WASHER SWITCH CONNECTOR
TERMINAL #2 AND BCM #C2 BLACK
CONNECTOR TERMINAL #7. IF NOT OK
REPAIR CIRCUIT.
2. REFER TO BCM DIAGNOSTIC
PROCEDURES.
1. INTERMITTENT OPEN OR DEFECTIVE
CIRCUIT BETWEEN WIPER/WASHER SWITCH
CONNECTOR TERMINAL #2 AND MOTOR
CONNECTOR TERMINAL #1. IF NOT OK,
REPAIR CIRCUIT.
2. INTERMITTENT OPEN BETWEEN MOTOR
CONNECTOR TERMINAL #2 AND LEFT
HEADLAMP GROUND #5 OR ENGINE
GROUND #1 OR 2.
3. REFER TO WIPER/WASHER SWITCH
DIAGNOSTIC PROCEDURES.
4. REPLACE WASHER MOTOR.