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1991 Mercury Grand Marquis LS 5.0L Heater Control
Posted to Ford HVAC on 3/4/1999

We think that the heater door motor is sticking and blowing out the control switch. Would like confirmation that this happens before ripping dash apart. Thanks

  Related Documents & Media  1991 Mercury Grand Marquis LS

 
Message Closed w/FIX

car Vehicle Data

1991 Mercury Grand Marquis LS

VIN 2MECM75F0M
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedHeater Control
ConditionsHot All the Time
Message Closed w/FIX

car Vehicle Data

1991 Mercury Grand Marquis LS

VIN 2MECM75F0M
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedHeater Control
ConditionsHot All the Time