Haltech O2 sensor question and custom ignition setup question
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O2 sensor question and custom ignition setup question
Haltech E6X in a 91 TII
1. How do you wire up the 4 wire Haltech O2 sensor? Is it just as the wiring diagram shows? From the main harness it says grey/red to A. Black to B. Shielded Grey to C? Just want to make sure because the diagram states to look in the manual for different wiring configs with different multi-wire O2 sensors and I cannot find the damn reference.
2. I have two Jacobs Pro Street power packs and two Jacobs Ultra coils. One set each for each leading plug. Stock trailing. Any suggestions for wiring these up with the Hatech?
3. Do I need the road speed sensor or can I cut that out?
1. How do you wire up the 4 wire Haltech O2 sensor? Is it just as the wiring diagram shows? From the main harness it says grey/red to A. Black to B. Shielded Grey to C? Just want to make sure because the diagram states to look in the manual for different wiring configs with different multi-wire O2 sensors and I cannot find the damn reference.
2. I have two Jacobs Pro Street power packs and two Jacobs Ultra coils. One set each for each leading plug. Stock trailing. Any suggestions for wiring these up with the Hatech?
3. Do I need the road speed sensor or can I cut that out?
Last edited by RX-Heven; Apr 17, 2004 at 06:51 PM.
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From: n
Re: O2 sensor question and custom ignition setup question
Originally posted by RX-Heven
Haltech E6X in a 91 TII
1. How do you wire up the 4 wire Haltech O2 sensor? Is it just as the wiring diagram shows? From the main harness it says grey/red to A. Black to B. Shielded Grey to C? Just want to make sure because the diagram states to look in the manual for different wiring configs with different multi-wire O2 sensors and I cannot find the damn reference.
Haltech E6X in a 91 TII
1. How do you wire up the 4 wire Haltech O2 sensor? Is it just as the wiring diagram shows? From the main harness it says grey/red to A. Black to B. Shielded Grey to C? Just want to make sure because the diagram states to look in the manual for different wiring configs with different multi-wire O2 sensors and I cannot find the damn reference.
Haltech black/white = ground
Haltech shielded = O2 signal
I know 3-wire is:
black = O2 signal
two white = heater circuit (one to +12VDC and other is ground)
I think 4 wire is two white, black, and gray.
But, I dunno what wires do to what - I think the Haltech manual has this?
2. I have two Jacobs Pro Street power packs and two Jacobs Ultra coils. One set each for each leading plug. Stock trailing. Any suggestions for wiring these up with the Hatech?
-Ted
