2001 International Harvester 4300

UNKNOWN OR OTHER

VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS. THERE IS AN ELECTRICAL PROBLEM WITH A REMOTE POWER MODULE. THESE VEHICLES WERE BUILT WITH THE ABILITY TO ADD SIX REMOTE SWITCHES PER MODULE, WHICH ARE MOUNTED OUTSIDE THE CAB AND ARE USED TO TURN ON AND OFF CIRCUITS THAT PERFORM CUSTOM ELECTRICAL FUNCTIONS. IF TWO OR MORE REMOTE SWITCHES ARE ACTUATED ON WITHIN 100MS OF ONE ANOTHER, ALL SIX OF THE OUTPUTS ON THE REMOTE POWER MODULE WILL TURN ON. IF TWO OR MORE REMOTE SWITCHES ARE ACTUATED OFF WITH 100MS OF ONE ANOTHER, ALL SIX OF THE OUTPUTS ON THE REMOTE POWER MODULE WITH TURN OFF.

EXTERIOR LIGHTING:HEADLIGHTS:SWITCH

VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS. THESE VEHICLES COULD EXPERIENCE A LOSS OF THE LOW BEAM HEADLIGHTS, THE HIGH BEAM HEADLIGHTS, OR BOTH. A SOFTWARE PROBLEM WITHIN THE ELECTRICAL SYSTEM CONTROLLER (ESC) CAN CAUSE THE CIRCUIT FOR THE LOW BEAM OR THE CIRCUIT FOR THE HIGH BEAM HEADLIGHTS TO FUSE OR OPEN, RESULTING IN LOSS OF EITHER THE LOW OR HIGH BEAM HEADLIGHTS OR POSSIBLY EVEN BOTH.

POWER TRAIN:CLUTCH ASSEMBLY

ON CERTAIN HEAVY DUTY TRUCKS EQUIPPED WITH MANUAL TRANSMISSIONS, LOWER CLUTCH RODS WITH TURNBUCKLES ARE FAILING FROM FATIGUE NEAR THE TURNBUCKLE DUE TO BENDING FORCES EXPERIENCED DURING EACH CLUTCH PEDAL CYCLE.

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC

ON CERTAIN SCHOOL AND TRANSIT BUSES BUILT WITH BOSCH ZERO OFFSET PIN SLIDE (ZOPS) HYDRAULIC DISC BRAKES, THE ZOPS HYDRAULIC DISC BRAKES MAY EXPERIENCE CALIPERS STICKING IN THE APPLIED POSITION, WHICH CAN RESULT IN EXCESSIVE OR ABNORMAL HEAT GENERATION AT ONE OR MORE OF THE BRAKES.

VISIBILITY:WINDSHIELD WIPER/WASHER

CERTAIN HEAVY DUTY TRUCKS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 104, "WINDSHIELD WIPING AND WASHING SYSTEMS." DUE TO THE DESIGN OF THE WINDSHIELD WASHER PUMP MOTOR CIRCUIT, THE SYSTEM'S ABILITY TO FUNCTION IS IMPAIRED WHEN IT IS FULL OF FROZEN WATER AND THE PUMP MOTOR SHAFT IS LOCKED OR FROZEN (CANNOT ROTATE).