I'm having issues with the front oxygen sensor in my 2004' 9-3. Readings from the ECU (via OBDII) reads steadily around 0V on the oxygen sensor signal so the Fuel Trim gets maxed out to compensate with more fuel. I suspect that the oxygen sensor is not faulty but might be incompatible with the...

Alright yall there is way to much to read on about this, does anyone have a link or a recommendation, im just looking to put in an aftermarket head unit in where i can run subs and amp. I just need to know which harnesses im going to need and does my model have that fiber optic cable ? I have a...

2006 aero v6. Left front wiring just ahead of the battery. Connector interfering with the operation of the car. What's odd is that when the connector is disconnected the car runs great. When it is connected, car will not start. Disconnect the MAF sensor and car will start but dashboard...

2008 93 Aero XWD - one of the two brake lights not working. In my previous post I was told to replace my brake light bulbs and I have. During this I discovered that one of the two lights doesn't work but when testing the circuit with voltage meter, there is about half a volt making it through...

I have been having this problem with my stereo for some time now. was going to change out the system but don't have the money, so decided to try fixing it myself. so here is the problem. a few months back both front speakers went out. they would come back on from time to time, and then stop...

Hi all, Elsewhere on this forum, I am asking for help on a re-occurring p2138 error code on my 2006 Saab 9-3 Convertible. The pedal sensor issue that is linked to this code has thus far not been dealt with. The pedal sensor has been replaced numerous of times, but didn't do the job. In result...

Well, at this point on my '85 900 16V Turbo, I don't know how badly damaged the wiring loom is. I feel like it may require taking the replacing the harness. And at this point I have no way to gauge the extent of the wiring damage without pulling it out and inspecting it... In some places it...

I am going to put a Kennwood head unit in where my current CD player is but I can't find what wiring harness I need. I am keeping the original head unit in can I just take it off of that? Thanks!

So I'm replacing some of my front end (headlights, grille, headlight wiper motors, etc), and I've run into a very frustrating problem. The wiring harnesses for the foglights and headlight wiper motors don't seem to want to detach. I pulled the catch upward so its out of the way, but the plug...

I need to pick someones brain and find some tricky answers. I'm looking to upgrade the audio in my 2002 saab 9-5 wagon. I have everything figured out except a few important details. I can't find a wiring harness anywhere so I need to cut the old one out and just hard wire the stereo to the car...

I need to pick someones brain and find some tricky answers. I'm looking to upgrade the audio in my 2002 saab 9-5 wagon. I have everything figured out except a few important details. I can't find a wiring harness anywhere so I need to cut the old one out and just hard wire the stereo to the...

What I've done with other cars is to short out the driver side seatbelt connection. I would like to do that also with my '08 93 2.0T. This allows me to get in the car, start the engine and then put on the seatbelt without that annoying beep. My question: Does anyone know the layout of the...

Hey, I was wondering how to hook up the wiring while installing a new head unit into my 89 900. The head unit is a Sony Xplod cdx-GT25MPW if that helps.

My brother borrowed my car yesterday; I've owned my 03 9-3 Linear for over a year now and NOBODY ever drove it beside me... Guess what! He managed to hit a huge pothole in the s***ty roads of Michigan and broke the lower bumper trim, lower engine cover, a small piece of the bumper and damaged...

Hello all, I'm looking to find a wiring diagram for my 2000 9-3 2.0T. Currently the factory hu only has a tape-deck and I'm looking to replace it with an aftermarket hu as well as adding an amp and sub. I bought this wiring harness off eBay...