1979 Mack Ms300t Recalls

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NHTSA Campaign Number: 82V054000
Manufacturer: Mack Trucks, Inc.
Manufactured Begin Date: July 1st, 1979
Manufactured End Date: May 1st, 1982
Date of Owner Notification: November 24th, 1982

Defect Summary:
THE CIRCUIT WIRING ON THESE VEHICLES IS ARRANGED SO THAT A SHORT CIRCUIT IN THE REAR TAILLIGHTS WILL ALSO RESULT IN LOSS OF POWER TO THE HEADLAMPS. FOR SAFETY REASONS THE LIGHTING SYSTEM WIRING SHOULD BE INDEPENDENT.

Corrective Summary:
VEHICLES WILL HAVE AN AUTOMATIC RESET CIRCUIT BREAKER INSTALLED TO ENSURE CONTINUED HEADLAMP ILLUMINATION IN THE EVENT OF A SHORT IN OTHER LIGHTING SYSTEMS.

Recall Notes:
VEHICLE DESCRIPTION: TRUCKS.SYSTEM: LIGHTING; HEAD LAMP WIRING.CONSEQUENCES OF DEFECT: SIMULTANEOUS LOSS OF BOTH TAILLIGHTS AND HEADLAMPSDURING NIGHT DRIVING COULD RESULT IN A HEAD-ON OR REAR-END COLLISION.