MACK UNSPECIFIED 1968: ELECTRICAL SYSTEM:WIRING

General Information

NHTSA Campaign ID Number: 68V108000

Make Model Year
MACK UNSPECIFIED 1968
Date Owners Notified Date Received by ODI Date Added to Database
1968-11-02 1968-11-05 1979-10-12

Manufacturers Involved: Mack Trucks, Inc.

Component: ELECTRICAL SYSTEM:WIRING

Potential Number Of Units Affected: 248

Report Initiator: MFR MFR Report

Notes

POSSIBILITY AIR-CONDITIONER IS WIRED IN CIRCUIT WHICH INCLUDES STARTING KEYSWITCH AND FUEL SHUT-OFF CON- TROLS.UNDER CERTAIN OPERATING CONDITIONS, IS POSSIBLE FOR HEAVY INITIAL ELECTRICAL SURGE OF AIR CON- DITIONER CLUTCH CUT-IN TO OVERLOAD AND TRIP CIRCUIT BREAKER, INADVERTENTLY SHUTTING DOWN ENGINE.'COR- RECT BY INSTALLING A RELAY IN AIR CONDITIONER CIRCUIT.'