leon phelps

Hello,

I see in some pin listings it is shown as an EGR valve and on others as Air injector reaction solenoid relay output-coil.

The wire is orange.

I am thinking I will not need it, but wanted to make sure I dont take it out for no reason.

Thanks for any help.

N21923

iTrader: (8)

Might wanna tell us which harness you're talking about. Vettes were different than Fs, 98 Fs were different than 99-00, and 01-02 were a little different as well.

I'm guessing it's a 00 or earlier since you mentioned EGR valve.

leon phelps

sorry, 2002 f body (firebird)

LS1MCSS

iTrader: (18)

C105, pin H, orange wire is 12V, battery voltage according to AllData. Orange wires usually are battery voltage and pink wires are usually switched voltage.

leon phelps

thus why I asked the question. Several of the people who have used the complete harnesses say to not use this. I wanted to double check.

N21923

iTrader: (8)

Correct, but AllData also says that it's for circuit # 1440. When you look up that circuit, it's for the Secondary Air Injection solenoind, which the OP won't need, unless he needs an emissions legal car.

LS1MCSS

iTrader: (18)

Yep, it powers the secondary air injection solenoid and the air pump relay.