Chrysler Dodge Caravan 2002 Manual page 641

8R - 4 WIPERS/WASHERS
WIPERS/WASHERS (Continued)
CONDITION
WIPER KNOCK AT
REVERSAL
WIPER MOTOR WILL NOT
RUN
POSSIBLE CAUSES
3. BLADE STRUCTURE BENT.
4. BLADE ELEMENT HAS
PERMANENT SET.
1. LINKAGE BUSHINGS WORN.
2. ARMATURE ENDPLAY IN
MOTOR.
1. BLOWN FUSE.
2. NEW FUSE BLOWS.
3. NEW FUSE BLOWS.
4. NO VOLTAGE AT MOTOR.
5. POOR GROUND.
CORRECTION
3. REPLACE BLADE.
4. REPLACE BLADE.
1. REPLACE WORN LINK. REFER TO
WIPER LINKAGE REMOVAL AND
INSTALLATION.
2. REPLACE WIPER MOTOR. REFER TO
WIPER MOTOR REMOVAL AND
INSTALLATION.
1. REPLACE FUSE, AND RUN SYSTEM.
2. CHECK FOR SHORT IN WIRING OR
SWITCH.
3. REPLACE FUSE, REMOVE MOTOR
CONNECTOR, TURN SWITCH ON, FUSE
DOES NOT BLOW, REPLACE MOTOR.
4. CHECK SWITCH AND WIRING
HARNESS. REFER TO WIRING
DIAGRAMS.
5. REPAIR GROUND WIRE CONNECTION
AS NECESSARY.
RS