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oohryry

Need Heater Relay Wiring Schematics

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Replaced the relay, still no air blowing. Mechanic hooked up tester and gets power and negative but cannot read the current. Air works fine when he forces current with his tester so the blower and current is fine, but will not work on its own with the old or new relay. Need wiring diagram (schematic) so he can repair. Thanks guys.

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What year is it? If it's a first-generation, I may have a TIS repair manual scan for it.

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What year is it? If it's a first-generation, I may have a TIS repair manual scan for it.

1998. My cousin was testing some of the circuits and he may have blown something or caused cross wiring or something. The vents wont blow on their own, but if you take off the relay and send power with tester the A/C comes right on and blows. Its gotta be some resistence somewhere in between when I replace the relay.

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try this" http://www.senecac.on.ca/library/resources/ebsco_arrc.html

under wiring diagrams, AC - shows fan motor wiring

OR

identify your car and go to trouble shooting-(keep looking) for heater

The wiring diagram section wont open for some reason, but this is a great site. Thanks.

1998_LS400_ac2.pdf

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I`ve recently purchased a 1991 LS 400 the only problem is the air conditioning,can anyone tell me costs of replacement ? thanks folks!!

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try this" http://www.senecac.on.ca/library/resources/ebsco_arrc.html

under wiring diagrams, AC - shows fan motor wiring

OR

identify your car and go to trouble shooting-(keep looking) for heater

The wiring diagram section wont open for some reason, but this is a great site. Thanks.

WOW!!!!!! Thanks, I have no idea why it wouldn't open for me from the site, it would just keep loading for hours. Thanks for a direct PDF link.

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