Engine Cooling problem
2002 Pontiac Montana 6 cyl Two Wheel Drive Automatic 131200 miles
My cooling fans will not engage. I have replaced the relays in the main fuse block, if I use a jumper wire in the fuse block where the relay is the fan runs. Not sure if there is another relay. Any Ideas? The 2 relays I replaced were Aux engine cooling fan relay and radiator cooling fan relay.