PONTIAC WIRING

I Have Recently Replaced The Oxygen Sensor For My Engine. The Technician Felt Lost To Which Wire To Attach The Sensor To Since There Were 5...

What Is The Problem If You Have No Power Coming From The Wire Harness Going To The Fuel Pump Relay Switch?

A Mouse Chewed Through The Harness, So I Have To Rebuild The One I Have But Can't Find The Powertrain Management Wiring Schematic...

I Was Getting A Code P0201 And P0202, But Car Was Running Fine. I Decided To Look At The Wiring Harness To The Injectors And Found That...

My Grand Am Wouldnt Start, I Listened For The Fuel Pump To Run When Ignition Turned On But Didnt Hear It Running. At A Buddys Garage We...

I Need To Know What The Black And Orange(not Trans Kickdown Switch), The Dark Blue, The Pink, And The White Wires All Go To Off The Main...

Have A Teen's Car Which I'm Trying To Decide Whether Or Not To Junk. 135k Ran Good Until Engine Wiring Harness Went Out. What Would You...

I Have A 1986 Pontiac Firebird That Came With A V6 Motor, However The Chevy 350 5.7l(carb) Is The Motor That I'm Putting Into My Car Now. I...

I Recently Bought The Car Listed Above From An Individual Seller Who Had It As A "project Car". The Car Has Run Fine Until About A...

Electrical Problem 1987 Pontiac Firebird 6 Cyl Two Wheel Drive Automatic Hi. I Have An 87 Firebird And It Used To Have A V8 In It But...