Converting to heated o2 sensor
04-25-2001, 03:57 PM
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Car: 1988 IROC-Z
Engine: 350 TPI
Transmission: WC T5
Converting to heated o2 sensor
Okay guys, I just bought a heated oxygen sensor and the proper connector to go with it, but now I need some instructions on how to wire this thing up. There are three wires (all are white on the connector) so I am assuming that one is for the signal, one is for power, and one is for ground. Problem is, which is which? Also, where should I splice into for power, and for ground? Any info would be great.
04-25-2001, 10:46 PM
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Car: 91 Red Sled
Axle/Gears: 10bolt Richmond 3.73 Torsen
What replacement part is it for? Is it from a corvette or what? Find that info out and it should help a lot. I think that's your only option.
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, Jon (350 TBI!)
91 Red My website
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, Jon (350 TBI!)
91 Red My website
04-27-2001, 03:25 PM
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Car: 1988 IROC-Z
Engine: 350 TPI
Transmission: WC T5
The sensor is from a 93 vette and I am putting it in my 88 IROC. Many people who have headers on this board have done this swap. I really need some help as to which wires are which. Anyone?
04-29-2001, 01:20 PM
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Car: Take
Engine: Your
Transmission: Pick
Plugging that connector to the O2 sensor will tell you which white wire goes where. I.e. the purple wire on the O2 sensor will go to the O2 signal wire for the ECM. I don't remember what the other two wire colors are, but one goes to switched ignition, and the other to ground. I don't think it matters which one.
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------------------
If you live in Southeastern US, check us out!
South East Thirdgen
GM Master Tech
ASE Master Tech + L1
Savannah, GA
'87 Trans Am
S/D TPI retrofit including functional PassKey,
22# injectors,
Whatever chip I feel like burning,
JET AFPR, Ported Plenum,
TB Coolant Bypass, Custom Cold Air,
SSM SFC, KYB Shocks, Boxed LCAs, Wonder Bar,
8mm Accel wires,
Flowmaster Exhaust,
16" GTA rims,
Corvette Servo,
-->14.97 @ 94.9 MPH<--
'97 Bonneville SSE
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