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Author Topic: Wiring Vacuum advance to OBD1 *NSFW*  (Read 4494 times)

fysh

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Wiring Vacuum advance to OBD1 *NSFW*
« on: July 25, 2009, 06:46:02 PM »
So, I have a '86 CRX Si in my garage that needs to get moving before my lease is up in sept. I have a dizzy adapter, obd1 dizzy, P05 ecu, and obd1 engine harness. Here is the dilemma, I need to know what wiring I need to change to make this shit work with the existing main harness.

I can't find a wiring diagram for a '86 Si but I did find one for an '87 Civic (FI). Do they use the same wiring? Do I just cross reference the sensor wires from the main harness diagram for the 1g to the ecu pinout schematic for the OBD1? I can't find any information about converting an EW4 to OBD1, any help would be appreciated.


http://www.redpepperracing.com/technical/v/87Civ-fsm/87Civ-fsm-wiring/ this is the wiring diagram I found for the '87 Civic










« Last Edit: July 25, 2009, 06:49:16 PM by fysh »
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fysh

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Re: Wiring Vacuum advance to OBD1 *NSFW*
« Reply #1 on: July 25, 2009, 06:50:37 PM »
                                                                                                                                                               
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fysh

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Re: Wiring Vacuum advance to OBD1 *NSFW*
« Reply #2 on: July 25, 2009, 06:52:28 PM »
                                     
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jeffsciv23

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Re: Wiring Vacuum advance to OBD1 *NSFW*
« Reply #3 on: July 25, 2009, 07:00:46 PM »
nice post, wish i could help lol
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Conceptz-X

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Re: Wiring Vacuum advance to OBD1 *NSFW*
« Reply #4 on: July 25, 2009, 08:47:54 PM »
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fysh

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Re: Wiring Vacuum advance to OBD1 *NSFW*
« Reply #5 on: July 25, 2009, 08:55:26 PM »
I'm also having a hard time figuring out how to wire in the distributor? I guess I need an obd1 ignition coil as well and that wires in from the dizzy through the relay box to the battery? fuck, I need someone to draw me directions in crayons.
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Joseph Davis

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Re: Wiring Vacuum advance to OBD1 *NSFW*
« Reply #6 on: July 26, 2009, 02:44:53 PM »
This thread reeks of anus.
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fysh

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Re: Wiring Vacuum advance to OBD1 *NSFW* Accord guys chime in.
« Reply #7 on: August 01, 2009, 05:00:04 PM »
How much different is the Accord wiring harness from the Civic? I can't find a complete main harness for a civic anywhere but I did find one for an Accord ('93). Are they the same? I know the pinout for the prelude is the same as the civic but is the Accord?
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DmC

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Re: Wiring Vacuum advance to OBD1 *NSFW*
« Reply #8 on: August 01, 2009, 05:05:23 PM »
yeah the accords the same. you can just plug in a chipped po5 and rock it.
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fysh

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Re: Wiring Vacuum advance to OBD1 *NSFW*
« Reply #9 on: August 01, 2009, 05:11:31 PM »
Quote from: DmC on August 01, 2009, 05:05:23 PM
yeah the accords the same. you can just plug in a chipped po5 and rock it.

That's exactly what I needed to know. Thank you.
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