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Just bought an 88 CRX HF w/ LS-VTEC. What's this plug coming out of ECU?

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Old 08-24-2010, 09:37 PM
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Default Just bought an 88 CRX HF w/ LS-VTEC. What's this plug coming out of ECU?

It has a chipped p28 w/ some brand obd1 to 0 harness.

This looks like a VAFC plug harness or something? 8-10 wires or something.

Anyone got any idea what this plug goes to?



Old 08-25-2010, 08:00 AM
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Default Re: Just bought an 88 CRX HF w/ LS-VTEC. What's this plug coming out of ECU?

its used for your obd0 to obd1 conversion
Old 08-25-2010, 12:04 PM
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Default Re: Just bought an 88 CRX HF w/ LS-VTEC. What's this plug coming out of ECU?

It carries connections for the Vtec solenoid and pressure switch, 4 wire O2 sensor, IABs (for GSR manifold), and a few more that escape me right now. The male part of the connector usually has about 18" of wire coming off of it. It looks like the person that did the install didn't use the other half of the sub-harness.
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