NHTSA Campaign Id 90V179000; Date: Nov. 1, 1990
If such contact occurs when heater fan is on mediumspeed, an electrical short occurs, causing the fan speed control resistor tooverheat and melt the plastic fan housing; this would create a potential fora fire.
Recalled Vehicles:1989 White Gmc WX; 1990 White Gmc WX
Component: Visibility:defroster/defogger System:windshield:controls/wiring
Manufactured by: Volvo Gm Heavy Truck Corp
Affected Units:: 405
Recall Summary:
How to Fix:Reposition air ride suspension valve to prevent its contact with the heater fan control switch.
Recall Notes:System: air ride suspension valve; heater fan control switch. Vehicle description: 33,000 lbs. Gvwr heavy-duty trucks. Description of defects: a fitting on the air ride suspension valve may touch theheater fan control switch.
Date Owners notified by Manufacturer: Nov 5, 1990
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