Tach isn't working, need assistance.

foreverpsycotic

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Jul 16, 2006
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Sunday we finished up the wiring on the inside of my car, checked and double checked connections. I bought a used turbo cluster from someone (origionally my car was NA) and put that in. I started the car up and.....no tach, no lights on the guage (even with lights on). The wiring is spot onto the diagrams on www.1jz-gte.us. The car in question is an 89 so i checked the early and late diagrams, both are going to the same pins for the tach. I even tried my NA cluster and still no lights.

Anyone got any ideas?
 

Nopaint

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Jan 30, 2007
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check fuses? I had the same problem... when I used the turbo gauge cluster... I don't know

But what I did was go back to the stock cluster and use the tach that came out of the 1jz clip...

hope some one knows the answer to it...
 

foreverpsycotic

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Jul 16, 2006
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ok, just swapped it with the radio fuse, no use. im going to check my grounds, make sure they aren't doing this.
 

foreverpsycotic

Back in the game!
Jul 16, 2006
3,171
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been at work and school all day. ill be home ~ 5pm EST. then the fun starts. both me and my friend are thinking its the dash ground because every other interior light works.