Question about 1993 GMC Suburban

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97 gmc suburban heater fan only works on hi

How do you find the heater fan resistors?

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Hello , it is located under right side of instrument panel , on heater housing . an extra clue is the wire connector going to it has a dark blue, a light blue , a tan and a yellow wire on its connector , you will only see the outside of the resistor as the actual resistors ago inside the heater case .and also this is 1997 gmc suburban , even tho listed under 1993 gmc suburban , same instructions . hope ya fix yer problem .

Posted on Jan 04, 2009

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