1998 Pontiac Bonneville "cooling fan relay" Questions

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...Cooling Fan Diagnostics should have cooling fan relays. The GM's have trouble with the drivers in the ecm as well. a diagnostic scan should throw a code if the ecm/pcm is not turning them on. Make ...

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Question about Pontiac Bonneville

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cooling fan dosent come on when temperture rises(1996 pontiac bonneville se) cooling fan relay where is it located.. You seem to have a bad cooling fan switch...it's connected to the side if the ...

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Question about Pontiac Bonneville

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...cooling fan switch i have misssed? turn your ac on and the fans should come on, if they dont tap them with a hammer and if the come on check the connections and if they are good replace the fans ...

...cooling fan work on my 1995 pontiac bonneville sse If car is overheating, use a test light to check for voltage at the fan connector (while car is running and hot). If there is voltage, replace the ...

...cooling fan doesn't come on. I believe that these fans should come on when temp is bet 180 and 200 deg. I also checked the fuse and is good, also took out fan and tested with car batt. and they work. ...

...cooling fan on the engine of a '96 Pontiac Bonneville SSE. I would love a diagram of the fuse box. I was adding an air compressor for the AC and when I finished the cooling fan had stopped working. ...

Question about Pontiac Bonneville

3 Answers

...cooling fan comes on if not i would saya relay fault.,adrian,,,, i would check the cable that goes to the electric fan. when its up to 'normal' temperature, jiggle the cord to the fan, it maybe a hot ...

cooling fans never come on Hey i have a 96 Bonneville SE :) I had the same problem....., First off . Unplug you're fans.. Take some wires, ( i used speaker wire. ) Have someone help you, :) connect it

...be fan relay. Unplug the coolant temp sensor lovated just below the thermostat houing and see if the fans come on. If they do, it might be the coolant sensor that is bad. wher is the cooling fan ...

...cooling fan(s) are turned on by the PCM in response to input from the engine coolant temperature sensor. If power is "going to" the fans, you would read 12 volts at the LT BLU wire connection to the ...

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