Wiring Diagrams For Cooling Fans 2000 Montana Montana Fixy List of elements for cooling fan wiring diagram for pontiac montana 2000: a10; c10; c11; cool fan 1 maxifuse 30a; cool fan 1 relay; cool fan 2 maxifuse 30a; cool fan 2 relay; cool fan relay; coolant fan 1 relay ctrl; coolant fan 2 relay ctrl; cooling fan (left) (mounted to radiator) cooling fan (right) (mounted to radiator) ect sensor; engine. Wiring diagrams for cooling fans 2000 montana. cooling fans wiring. source: cooling fans not turning on. it may be the relay or a short in the wiring. source: pontiac 2000 montana inside lights not working. hello leon. the diagram may be hard to see. we are allowed only 150kb for a picture. 1.
2000 Pontiac Montana 3 4 Engine Cooling Diagram Northcoastcycling 02 pontiac montana engine cooling fans wont engage with coolant temp. have had to 206 deg. wont engage if i disconnect temp. sensor fans engage. both fans have voltage but not getting ground. temp. guage works and when connected to computer scanner shows temp. also stays in closed loop from cold to hot. My 2000 pontiac grand am gt (6 cy 3.4l) has been having cooling issues. i started by replacing the thermostat and performing a flush & fill on the radiator. this didn't seem to resolve the issue the engine still overheats when at a stop. this lead me to suspect the fans, so i tested the fans themselves (independent dual electric cooling fans). Cooling fans & wiring diagramamazon printed books createspace 3623931amazon kindle edition amazon automotive electronic diagnost. Look at the relay body and it has a wiring diagram on it. there is a switch side and a control side the control side is the side the pcm pulls shut to close the switch and turn on the fan. on the control side one terminal will have power w the key on and one wont. they will be diagonal from each other.
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