Acura Integra All Integra Except ITR

MAIN RELAY PROBLEM!!!! NO POWER TO THE MAIN RELAY!!!

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Old Apr 16, 2011 | 03:54 PM
  #1  
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From: Dirty Jersey 973
Default MAIN RELAY PROBLEM!!!! NO POWER TO THE MAIN RELAY!!!

92 acura integra
95 obd1 b18c1
original wiring harness

car died yesterday after a 20 min drive. only factor that was different from my normal driving was my friend in the passenger seat...

okay so I have searched everywhere and cannot find a wiring diagram for the main relay power supply.

I have my girlfriends 92 integra here with me so I can figure this out but it isnt helping.

I have power to everything except the 2 hot wires on the main relay plug and the cruise control switch. I found 2 blown fuses one was the 40 amp blower motor fuse under the dash and the 7.5 amp fuse on the underhood fuse box. I changed the underhood fuse and my seatbelts started to work again. but still nothing to the main relay plug. I have not yet changed the 40 amp fuse but I do not have a blower motor so I was just wondering if this fuse also controls the main relay.

any help is greatly appreciated
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Old Apr 16, 2011 | 07:34 PM
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Default Re: MAIN RELAY PROBLEM!!!! NO POWER TO THE MAIN RELAY!!!

can someone help!!!
I need to have my car running by 9 am tomorrow morning
I got one power wire sorted out but I cannot figure out why this other one is still not getting power
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Old Apr 16, 2011 | 08:26 PM
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Default Re: MAIN RELAY PROBLEM!!!! NO POWER TO THE MAIN RELAY!!!

I really need help!!!!!
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Old Apr 16, 2011 | 08:53 PM
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Default Re: MAIN RELAY PROBLEM!!!! NO POWER TO THE MAIN RELAY!!!

Try this: http://manualspace.com/acura-integra...ng-diagram.htm

PDF link under the picture - looks useful.

Good luck
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Old Apr 16, 2011 | 10:46 PM
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Default Re: MAIN RELAY PROBLEM!!!! NO POWER TO THE MAIN RELAY!!!

thank you for that link I found the problem
it was the alternator solenoid valve fuse but every time I checked it it was passing the continuity test because the piece inside the fuse that had popped was bent over and slightly touching the other side.
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Old Apr 17, 2011 | 06:04 AM
  #6  
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Default Re: MAIN RELAY PROBLEM!!!! NO POWER TO THE MAIN RELAY!!!

Excellent! Looks like you'll make that 9AM date.
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