Diagnosis And Testing - Chrysler 1998 Voyager Service Manual

NS
DIAGNOSIS AND TESTING (Continued)
CONDITION
BLADES CHATTER
WIPER KNOCK AT REVERSAL
WIPER MOTOR WILL NOT RUN
POSSIBLE CAUSES
1. FOREIGN SUBSTANCE SUCH
AS POLISH ON GLASS OR
BLADES.
2. ARMS TWISTED, BLADE AT
WRONG ANGLE ON GLASS.
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.
WINDSHIELD WIPERS AND WASHERS
1. CLEAN GLASS AND BLADE
ELEMENT WITH NON-ABRASIVE
CLEANER.
2. REPLACE ARM.
3. REPLACE BLADE.
4. REPLACE BLADE ELEMENT.
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 GROUP 8W,
WIRING DIAGRAMS.
5. REPAIR GROUND WIRE
CONNECTION AS NECESSARY.
8K - 3
CORRECTION