cooling fan not kicking on Three thing you need to be concerned when the cooling fan fails to turn on, the fan, the fan relay, the coolant temp sensor, First the relay,go to the engine junction fuse ...
Question about 1997 Cavalier
...relays. Relay FAN CONT #3 Secondary Cooling Fan (Passenger's Side) Relay FAN CONT #2 Cooling Fan Control Relay Relay FAN CONT #1 Primary Cooling Fan (Driver's Side) ...
...relays for the fans Low speed relay, high speed relay, and the A/C relay. Check to see if they operate in any of these modes.There is one fuse for each fan, usually in the Maxi fuse relay center on ...
...fan relays. The relays are arranged in a series/parallel configuration that allows the powertrain control module (PCM) to operate both fans together at low or high speeds. The cooling fans and fan ...
...fan relays. The relays are arranged in a series/parallel configuration that allows the powertrain control module (PCM) or engine control module (ECM) to operate both fans together at low or high ...
Question about 2009 Silverado 1500
Engine cold. Start engine reading says engine hot ac off. Fans run all time. Are the fans running on low or high ? Circuit/System Description The engine control module (ECM) commands the fans ON in ...
Question about 2001 Silverado 2500
...fan relays. The relays are arranged in a series/parallel configuration that allows the powertrain control module (PCM) to operate both fans together at low or high speeds. The cooling fans and fan ...
Question about 2005 Malibu
...fan switch ? The cooling fans (2) on that motor are controlled by three relays . A coolant temp. sensor gives temp info to the PCM - engine computer . During high speed operation the PCM supplies the ...
Question about 2008 Uplander
...fan relays. The relays are arranged in a series/parallel configuration that allows the engine control module (ECM) to operate both fans together at low or high speeds. The cooling fans and fan relays ...
Question about 2007 Monte Carlo
...fan relays. The relays are arranged in a Series/Parallel configuration that allows the engine control module (ECM) to operate both fans together at low or high speeds. The cooling fans receive ...
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