1990 Lexus LS 400 "fan relay switch" Questions

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where is the location of the relay on a 1990 ls 400 where is the location for the fan switch. my fans stop working when i start the air conditioner.

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Question about Lexus LS 400

4 Answers

...fan relay is the most likely problem. 3. If fan operates but a high current draw is suspected continue with the following ammeter TESTING. 4. Disconnect the electrical connector from the cooling fan. ...

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...fan relay switch in 2000 Volkswagen Beetle trying to find the fan relay switch the fan relay switch is under the drivers side dash, you need to remove panel, then slide upside down to view relay ...

...fan relay went out and am going to check it tomorrow. Will it hurt anything to straight wire the fan to always run? well you see the relay is built to switch a higher current circuit using a smaller ...

Question about Lexus LS 400

2 Answers

...the fan relay, if fans turn on replace relay. It is faster to turn on ac after switching relays for diagnostics as fan should run as long as ac is on... Check fuses and relay switches. Hope this ...

Question about Lexus LS 400

2 Answers

fan relay or the fan temperature switch. the relay is the easiest to test as you can just swap it out with the horn relay and try honking the horn. Horn works then its the fan temperature switch. Horn

...in the temp switch is on and ur ignition is in the ON position, when the relay clicks and the fan runs, u have a GOOD relay, if not u have to replace the RELAY! Hope that explains

Question about Lexus LS 400

1 Answer

...fan relay switch. He's tried one relay switch,that may have been a bad relay switch. The fan being on all the time drained the battery. Help!! The overdrive light off light has come on and stayed on. ...

fan relay an engine cooling fan relay an a cooling fan resistor . A coolant temp. sensor . The temp sensor is a input to the PCM - engine computer ,when temp gets to hot the PCM energizes the relays .

...fan relay on 1996 Jeep Grand Cherokee located? The blower fan relay is located in the fuse box on the driver's side fender-well. A Jeep Cherokee uses an electric fan as an auxiliary fan for engine ...

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