Camaro Cooling Fan Wiring Diagram Need to get back to doing vifros but anyways heres a diy on installing a complete wire harness from scratch for your electric fans. 1982 1992 thirdgen camaro and firebird wiring and circuit diagrams to assist in your troubleshooting and wire tracing. 82 92 camaro and firebird information.
86 Camaro Cooling Fan Wiring Harness Typical fan wiring. the wire from 86 goes to the fan switch. in the diagram attached when the coolant reaches the set temp the switch closes and provides the ground path to the relay that closes the relay and the fans come on. when the temp drops the temp switch opens and the fans turn off. The fan is controlled mechanically through an in cylinder head thermal switch and through the. mechanical a c slider switch. the in cylinder head thermal switch is designed to turn on the fan. when coolant temperatures reach 222°f (or higher) or when the a c is turned on. there is no. ecm control for the fan on single fan applications. objective. Diagram 1. here the relay has entire control of the fan. the temp controller is used on the low amp coil part of the circuit and the indash switch is a 3 position switch with 2 on positions and a off position. in the off position, fan is off regardless of temp and key position. Access our free wiring diagrams repair guide for chevy camaro and pontiac firebird 1993 1998 through autozone rewards. these diagrams include: fig. 1: sample diagram how to read and interpret wiring. fig. 2: common wiring diagram symbols. fig. 3: 3.4l (vin s) engine control wiring diagram (1 of 3) 1993 94 vehicles.
1992 Camaro Cooling Fan Wiring Diagram Homeridgehotel Diagram 1. here the relay has entire control of the fan. the temp controller is used on the low amp coil part of the circuit and the indash switch is a 3 position switch with 2 on positions and a off position. in the off position, fan is off regardless of temp and key position. Access our free wiring diagrams repair guide for chevy camaro and pontiac firebird 1993 1998 through autozone rewards. these diagrams include: fig. 1: sample diagram how to read and interpret wiring. fig. 2: common wiring diagram symbols. fig. 3: 3.4l (vin s) engine control wiring diagram (1 of 3) 1993 94 vehicles. The ecm grounds the coolant fan circuit when the coolant temperature sensor indicates the temperature is greater than 222° or when the a c head pressure is greater than 232 psi and the vehicle speed is less than 35 or 40 mph (depending on application). when this circuit is grounded, the fan relay is energized and voltage is applied to the fan. So instead use a relay connected from the battery and use the existing ignition 12v tap from the fuse block to turn on the fan when the key is turned on. then from there you can decide if you want to run the fan at high or slow speed by simply connected one or both wires from the fan to the relay. i would use 10awg wire for the battery to relay.
Cooling Fan Wiring I Have A 1994 Camaro That When I Purchased The ecm grounds the coolant fan circuit when the coolant temperature sensor indicates the temperature is greater than 222° or when the a c head pressure is greater than 232 psi and the vehicle speed is less than 35 or 40 mph (depending on application). when this circuit is grounded, the fan relay is energized and voltage is applied to the fan. So instead use a relay connected from the battery and use the existing ignition 12v tap from the fuse block to turn on the fan when the key is turned on. then from there you can decide if you want to run the fan at high or slow speed by simply connected one or both wires from the fan to the relay. i would use 10awg wire for the battery to relay.
Comments are closed.