...fan on my 1992 Volvo 940 stopped blowing anything out. I have a knob on the control with levels 1-5 (1 is the lowest speed, 5 is the highest or strongest.) This is going to become a problem because ...
...FAN BLOWS OK,COMPRESSOR WORKS WITH DIRECT POWER.WHERE CAN BE THE PROBLEM. APR ECIATE ANY HELP YOU CAN PROVIDE. PETER. I HAVE REMOVED TEMP CONTROLL UNIT FROM DASH,TESTED CIRQUIT BOARD AND FOUND ONE ...
...Fan Control CCRM Applications The PCM monitors certain parameters (such as engine coolant temperature, vehicle speed, A/C on/off status, A/C pressure, etc) to determine engine cooling fan needs. The ...
Question about Cadillac Cars & Trucks
...Fan Control - Two Fan System The engine cooling fan system consists of 2 puller type electrical cooling fans and 3 fan relays. The relays are arranged in a series parallel (S/P) configuration that ...
Question about Cars & Trucks
...fan relay control circuit. This energizes the cooling fan 1 relay coil, closes the relay contacts, and supplies battery positive voltage from the cool fan 1 fuse through the cooling fan motor supply ...
...Fan Control Relay Circuit Open Or Shorted When monitored: with the ignition key on, battery voltage greater than 10.0 volts and the pcm requests the radiator fan to be turned on. Set condition: an ...
Question about Saturn Cars & Trucks
...Fan Control The engine cooling fan system consists of 2 electrical cooling fans and 3 fan relays. The relays are arranged in a series/parallel configuration that allows the powertrain control module ...
Question about Volvo 940
...fan relay control circuit. This energizes the low speed fan relay coil, closes the relay contacts, and supplies battery positive voltage from the fan 1 fuse through the cooling fan motor supply ...
fan 1 control circuit malfunction. what does this mean. WHAT IT MEANS YOUR FAN CONTROL RELAY CONTROL CIRCUIT IS OPEN OR SHORTED TO GROUND. FAN CONTROL RELAY CONTROL CIRCUIT IS SHORTED TO SYSTEM POWER.
...fan control relay circuit trouble. There are separate relays and control circuits for high and low speed for the fans. This way if one messes up the other one should still work. Relays are in ...
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