NHTSA recall 69V109000
Visibility › Defroster/defogger/hvac system › Windshield › Electrical heating element
Mack DM and 3 more
Reported Aug 13, 196987 vehicles affectedMACK TRUCKS, INCORPORATED
Recalls › 69V109000
NHTSA recall 69V109000
Mack DM and 3 more
Possibility that heater relay was omitted from heater wiring circuit.absenceof heater relay could cause overload of circuit breaker and result in engineshutdown.(correct by inspecting and in- stalling relay when necessary.)