Greddy Boost Gauge wiring question

tymbrwolff · 07-25-2002, 08:47 PM

Hey all,
I just got my boost gauge today ...along with my egt but i havent tapped the manifold for that yet so i dont care at the moment, but anyways in terms of wiring it under the dash..which wires are which, im supposed to find a 12v+, ignition, Illumination and ground but i just layed there under the dash and looked at all the nice wires they have under there and gave up. I have my gauges mounted in the A-pillar so i was hoping not to have to go and tap my raido wiring, but if thats what i have to do ill do it, i also thought i read somewhere on here that the factory gauge harness is under the dash somewhere maybe im wrong. Any help would be appreciated i looked around the forums and havent seen anything posted about what wires are what.

Thanks

Scott

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desiwrx02 · 07-25-2002, 09:04 PM

Tapping your clock is easy. Just pull it up, itll come, give it a little force, and the wires are labeled on the back of the clock. Get some extensions, because people have said that that is the most straight forward way to wire your gauges. Oh and i reccomend tap splices. They work well, and you wont have to go through the hell that i did.
Ajay

07-25-2002, 08:47 PM	#1
tymbrwolff Scooby Newbie Member#: 18108 Join Date: Apr 2002 Location: Quinebaug, CT Vehicle: 2002 Impreza WRX Platinum	Greddy Boost Gauge wiring question Hey all, I just got my boost gauge today ...along with my egt but i havent tapped the manifold for that yet so i dont care at the moment, but anyways in terms of wiring it under the dash..which wires are which, im supposed to find a 12v+, ignition, Illumination and ground but i just layed there under the dash and looked at all the nice wires they have under there and gave up. I have my gauges mounted in the A-pillar so i was hoping not to have to go and tap my raido wiring, but if thats what i have to do ill do it, i also thought i read somewhere on here that the factory gauge harness is under the dash somewhere maybe im wrong. Any help would be appreciated i looked around the forums and havent seen anything posted about what wires are what. Thanks Scott * Registered users of the site do not see these ads.

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07-25-2002, 09:04 PM	#2
desiwrx02 Scooby Specialist Member#: 20168 Join Date: Jun 2002 Location: the D town, mich Vehicle: 02 wrx black and blue all over	Tapping your clock is easy. Just pull it up, itll come, give it a little force, and the wires are labeled on the back of the clock. Get some extensions, because people have said that that is the most straight forward way to wire your gauges. Oh and i reccomend tap splices. They work well, and you wont have to go through the hell that i did. Ajay