where to splice o2 sensor 12 volt wire?
Thread Starter
Junior Member
Joined: Apr 2002
Posts: 10
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From: Colorado
Car: 91 GTA
Engine: 383 TPI
where to splice o2 sensor 12 volt wire?
i have read some of the other posts and learned that when people get the three wire heated oxygen sensor they splice the 12 volt switched ignition to the fuel pump relay. my concern is that i already have a larger fuel pump in it and don't want to overload the relay with the splicing. would it be overloaded or would it be just fine? and if there is a possibility of overload, where else could i splice in (like where exactly, i'm a newbie)? thanks in advance.
chevyismine
chevyismine
Supreme Member
Joined: Mar 2002
Posts: 1,654
Likes: 2
From: Lower Salford, PA
Car: 1987 Camaro Z-28
Engine: 6.3L Victor EFI
Transmission: Tremec TKO 600
Axle/Gears: Moser 9"/4.11 Trac-Lok
Use a test light to check your fuse panel for a circuit that only has power when the ignition is on & tap into that.
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