Chrysler 2000 LHS Owner's Manual page 333

8K - 10 WIPER AND WASHER SYSTEMS
DIAGNOSIS AND TESTING (Continued)
CONDITION
WIPER WILL NOT PARK
WIPER WILL NOT RUM TO
PARK AFTER IGNITION OFF
WIPER RUNS THRU PARK
POSITION ON WINDSHIELD
WIPER RUNS
CONTINUOUSLY OR
INTERMITTENTLY IN LOW
SPEED WITH IGNITION OR
ACCESSORY ON AND
WIPER SWITCH OFF
WIPER MOTOR POWER
FEED FUSE OPEN
WIPER SWITCH POWER
FEED FUSE OPEN
POSSIBLE CAUSE
1. OPEN WIPER MOTOR
PARK CIRCUIT.
2. DEFECTIVE BCM.
3. DEFECTIVE WIPER
MOTOR.
1. DEFECTIVE BCM.
1. DEFECTIVE ON / OFF
RELAY.
2. OPEN ON / OFF RELAY
GROUND CIRCUIT.
1. DEFECTIVE ON / OFF
RELAY.
2. DEFECTIVE CONTROL
CIRCUIT TO BCM.
3. DEFECTIVE BCM.
1. POWER DISTRIBUTION
CENTER (PDC) FUSE "M"
DEFECTIVE.
1. JUNCTION BLOCK FUSE
#5 DEFECTIVE.
CORRECTION
1. OPEN OR DEFECTIVE CIRCUIT BETWEEN
WIPER MOTOR CONNECTOR TERMINAL #4
AND BCM TERMINAL #3C. IF NOT OK, REPAIR
CIRCUIT.
2. REFER TO BCM DIAGNOSTIC
PROCEDURES.
3. APPLY BATTERY JUMPER POWER TO
WIPER TERMINAL #2 (LOW SPEED) AND
GROUND TERMINAL #5 (COMMON GROUND).
POSITION AN OHMMETER ACROSS MOTOR
PARK TERMINAL #4 AND COMMON GROUND.
THE OHMMETER MUST INDICATE ONE
SHORT, ONCE EVERY MOTOR REVOLUTION.
OR WITH MOTOR IN "PARK" POSITION,
CHECK FOR CONTINUITY BETWEEN MOTOR
TERMINAL #4 AND 5. IF NOT OK, REPLACE
MOTOR.
1. REFER TO BCM DIAGNOSTIC
PROCEDURES.
1. CHECK WIPER ON / OFF RELAY WITH
KNOWN GOOD RELAY. IF NOT OK, REPLACE
RELAY.
2. OPEN OR DEFECTIVE CIRCUIT BETWEEN
ON / OFF RELAY CAVITY "E AND LEFT
HEADLAMP GROUND #5 OR ENGINE
GROUND #1 OR 2.
1. CHECK WIPER ON / OFF RELAY WITH
KNOWN GOOD RELAY. IF NOT OK, REPLACE
RELAY.
2. INTERMITTENT OR CONTINUOUS SHORT
BETWEEN ON / OFF RELAY CAVITY C" AND
BCM CONNECTOR TERMINAL #4C. IF NOT
OK, REPAIR CIRCUIT.
3. REFER TO BCM DIAGNOSTIC
PROCEDURES.
1. CHECK FUSE "M". IF NOT OK, REPLACE
FUSE.
1. CHECK FUSE #5. IF NOT OK, REPLACE
FUSE.
LH