Did the double letters to make searching easier.

I have a 90 CRX Si with a 88 CRX HF engine harness. Only question I have it, do the wiring colors on the engine harness, match up with the chassis harness colors? I know they're not pinned correctly for each other, but can I just match color to color for each connector?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Aquafina &raquo;</TD></TR><TR><TD CLASS="quote">Did the double letters to make searching easier.

I have a 90 CRX Si with a 88 CRX HF engine harness. Only question I have it, do the wiring colors on the engine harness, match up with the chassis harness colors? I know they're not pinned correctly for each other, but can I just match color to color for each connector?</TD></TR></TABLE>no, some wires are in different connectors - read my post in this:

https://honda-tech.com/zerothread?id=2152586

 

Thats what I needed, thanks. When searching I ignored anything that had to do with the distributor. Only results I had were guesses, mis-information, and plugs for rywire.

 

im planning to do the same swap, a d16z6 into my hf, i was wondering if you could give me some hints tips on wiring im confused to where to cut the z6 harness, and what part of the old harness you use.

 

You just use some connectors off the Z6 harness. I'll do a little write-up once its finished.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by neozero999 &raquo;</TD></TR><TR><TD CLASS="quote">im planning to do the same swap, a d16z6 into my hf, i was wondering if you could give me some hints tips on wiring im confused to where to cut the z6 harness, and what part of the old harness you use. </TD></TR></TABLE>just use the HF harness on the Z6 - most all of the sensors plug right in - you will need to extend the wires for the cooling fan switch (it is on the back of the block on the HF) and swap the connector from the Z6 harness onto the HF harness so that it will plug into the cooling fan switch on the thermostat housing on the Z6 - not part of the engine harness, but you will need to disconnect the connector for the MAP sensor which is in the control box on the firewall on the HF and extend the wires so that the connector will reach the MAP sensor on the Z6, which is located on top of the throttle body - you will need to eliminate the injector resistor box from the system (if you are using the OBD1 Z6 injectors) - you will have a connector left over on the HF harness which won't be used - it is the connector for the EGR valve on the HF - if you are going to run the Z6 as OBD1 (which you should), you will need to swap the distributor connector from the Z6 harness onto the HF harness (or purchase an OBD0-OBD1 distributor jumper), get an OBD0-0BD1 ECU jumper and P28 ECU - if you plan to run it OBD0, you need to use an OBD0 distributor - unfortunately, none of the OBD0 MPFI distributors will bolt onto the Z6 head, so you will have to modify it in order to bolt it on - you will need to add wires from the ECU to the engine for the VTEC, using the connectors from the Z6 harness

 

The Boomslang conversion harness has wires for VTEC.

 

On the passenger side of the chassis harness (Si) there is a round connector with 5-pins. What is it?