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-   -   1995 Rodeo A/C problem (https://isuzuforums.com/forum/rodeo-17/1995-rodeo-c-problem-36496/)

ShutGate 08-03-2010 02:55 PM

1995 Rodeo A/C problem
 
Greetings,

I have a 1995 Isuzu Rodeo, the A/C has always worked flawlessly until this morning, drove to the store with the A/C working, got back in to leave the store, cranked fine everything working, turn the A/C back on and nothing, no power to the dash control at all

nothing happens no matter what you do, no blower.. not even the blue "A/C" light comes on, checked all the fuse/relays and every things fine, pulled the dash apart to check for any plugs/wires unhooked/broken ect. and nothing seems wrong

checking the relay/fuse again under the hood reveled there is no power to either the fuse or relay, a jumper wire from a working fuse to the A/C fuse and the A/C will come on and work normally

why is there no power to either the fuse or relay under the hood for only the A/C, by no power i mean of course, pulling the fuse/relay and checking with a light tester for fire, there is nothing

is there a switch or something, somewhere that i am missing?

any advise is helpful, and again.. the A/C works fine if you run a jumper wire to power the A/C fuse under the hood

NEUWBEA 08-04-2010 05:21 PM

1995.5 Model Year / A/C Compressor Controlshttp://www.alldatapro.com/alldata/PR...77939/57477109

Check out this schematic

ShutGate 08-05-2010 03:52 PM

problem solved

always seems to be something simple does it not, the heater relay was bad and prevented any power from reaching the A/C relay

never occurred to me to check the heater relay for an A/C problem.... :mad:

nortontriumphmec 08-23-2010 11:46 PM

Quick question: Were any of the idiot lights on the speedo tacho gauge area illuminated (such as the gas pump, battery, and brake light) when your blower and air conditioner weren't functioning?
Your problem sounds exactly like my problem only I have those idiot lights on, as well. I tried switching the heater relay for the air conditioning relay, but the air and blower is still not working.
I'm going in search for some new relays tomorrow.

chadillac775 07-08-2018 10:50 PM

Did you resolve your issue
 

Originally Posted by nortontriumphmec (Post 43421)
Quick question: Were any of the idiot lights on the speedo tacho gauge area illuminated (such as the gas pump, battery, and brake light) when your blower and air conditioner weren't functioning?
Your problem sounds exactly like my problem only I have those idiot lights on, as well. I tried switching the heater relay for the air conditioning relay, but the air and blower is still not working.
I'm going in search for some new relays tomorrow.

Did you resolve your issue, how? Was the relay the solution?

Mauqis 01-11-2021 03:28 PM

Help
 

Originally Posted by ShutGate (Post 43272)
problem solved

always seems to be something simple does it not, the heater relay was bad and prevented any power from reaching the A/C relay

never occurred to me to check the heater relay for an A/C problem.... :mad:

can you guys share with me that diagram? I have the exact same problem. Please help!

Mike4393 03-31-2021 08:14 AM

Climate Control
 

Originally Posted by ShutGate (Post 43259)
Greetings,

I have a 1995 Isuzu Rodeo, the A/C has always worked flawlessly until this morning, drove to the store with the A/C working, got back in to leave the store, cranked fine everything working, turn the A/C back on and nothing, no power to the dash control at all

nothing happens no matter what you do, no blower.. not even the blue "A/C" light comes on, checked all the fuse/relays and every things fine, pulled the dash apart to check for any plugs/wires unhooked/broken ect. and nothing seems wrong

checking the relay/fuse again under the hood reveled there is no power to either the fuse or relay, a jumper wire from a working fuse to the A/C fuse and the A/C will come on and work normally

why is there no power to either the fuse or relay under the hood for only the A/C, by no power i mean of course, pulling the fuse/relay and checking with a light tester for fire, there is nothing

is there a switch or something, somewhere that i am missing?

any advise is helpful, and again.. the A/C works fine if you run a jumper wire to power the A/C fuse under the hood

Hello
Might be better to have your original part repaired at upfix.com

Here is the service link
https://www.upfix.com/product-catego...omfort-repair/


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