MACK U 1974: EXTERIOR LIGHTING:HEADLIGHTS:SWITCH
General Information
NHTSA Campaign ID Number: 74V227000
| Make | Model | Year |
|---|---|---|
| MACK | U | 1974 |
| Date Owners Notified | Date Received by ODI | Date Added to Database |
| 1975-02-07 | 1974-11-21 | 1979-10-12 |
Production Dates: 1974-10-01 - 1976-03-01
Manufacturers Involved: Mack Trucks, Inc.
Component: EXTERIOR LIGHTING:HEADLIGHTS:SWITCH
Potential Number Of Units Affected: 1023
Report Initiator: MFR MFR Report
Notes
MACK CAMPAIGN NO 55.MFG'D JAN.1, 1973 THRU AUG.14, 1974.POSSIBILITYTHAT VEHICLES EQUIPPED WITH A TRACTOR PROTECTION VALVE AN INTERFERENCE COULDOCCUR BETWEEN THE STOP LAMP SWITCH AND THE HEAD LAMP SWITCH COULD CREATE ASHORT CIRCUIT THAT WOULD INTERRUPT HEAD LAMP OPERATION.'CORRECT BY INSPECTINGAND PROVIDING ADDITIONAL CLEARANCE BETWEEN SWITCHES WHERE NECESSARY'.
