Chrysler 300M Service Manual page 462

8R - 4 WIPERS/WASHERS
WIPERS/WASHERS (Continued)
CONDITION
WASHER SYSTEM WILL
NOT FLOW WASHER
FLUID.
POSSIBLE CAUSE
1. NO WASHER FLUID IN
RESERVOIR.
2. JUNCTION BLOCK FUSE
#5 BLOWN.
3. WASHER HOSE NOT
FLOWING FLUID.
4. MOTOR CONNECTOR
LOOSE.
5. MOTOR CONNECTOR
TERMINALS BENT.
6. OPEN POWER CIRCUIT
TO SWITCH.
7. OPEN OR DEFECTIVE
WIPER/WASHER SWITCH.
8. OPEN POWER CIRCUIT
TO MOTOR.
9. OPEN OR DEFECTIVE
MOTOR GROUND CIRCUIT.
10. OPEN CIRCUIT IN
MOTOR.
11. SEIZED MOTOR
BEARINGS.
CORRECTION
1. FILL RESERVOIR.
2. SHORT CIRCUIT BETWEEN JUNCTION
BLOCK FUSE #5 AND WIPER SWITCH
TERMINAL #1. SHORT IN WIPER SWITCH. IF
NOT OK, REPAIR CIRCUIT OR REFER TO
WIPER/WASHER SWITCH DIAGNOSTIC
PROCEDURES.
3. ASSURE WASHER HOSE IS NOT PINCHED,
LOOSE, BROKEN, OR DISCONNECTED. IF
NOT OK, PROPERLY ROUTE OR REPAIR
WASHER HOSE.
4. PROPERLY SEAT CONNECTOR TO MOTOR.
5. REPAIR TERMINALS AND PROPERLY SEAT
CONNECTOR TO MOTOR.
6. OPEN OR DEFECTIVE CIRCUIT BETWEEN
JUNCTION BLOCK FUSE #5 AND WASHER
SWITCH CONNECTOR TERMINAL #1. IF NOT
OK, REPAIR CIRCUIT.
7. CONNECT AN OHMMETER ACROSS
WIPER/WASHER SWITCH TERMINAL #1 AND
#2 AND DEPRESS WASHER BUTTON AND
CHECK FOR CONTINUITY. IF NOT OK, REFER
TO WIPER/WASHER SWITCH DIAGNOSTIC
PROCEDURES.
8. OPEN OR DEFECTIVE CIRCUIT BETWEEN
WIPER/WASHER SWITCH CONNECTOR
TERMINAL #2 AND MOTOR CONNECTOR
TERMINAL #1. IF NOT OK, REPAIR CIRCUIT.
9. OPEN OR DEFECTIVE CIRCUIT BETWEEN
WASHER MOTOR CONNECTOR GROUND
TERMINAL #2 AND LEFT HEADLAMP GROUND
#5 OR ENGINE GROUND #1 OR 2.
10. CHECK FOR AN OPEN CIRCUIT ON
MOTOR BETWEEN POWER TERMINAL #1 AND
GROUND TERMINAL #2. IF NOT OK, REPLACE
WASHER MOTOR.
11. APPLY DIRECT BATTERY VOLTAGE TO
MOTOR TERMINALS. IF MOTOR DOES NOT
RUN, REPLACE MOTOR.
LH