installing an aftermarket tach on a 99 camaro?
06-21-2006, 06:24 AM
#1
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installing a new tach on a 99 camaro can anyone help me with getting a aftermarket tach installed on my 99? I thought i was tracing the lined correctly out of the computer, but apparently not.
06-21-2006, 03:08 PM
#3
Two different threads that will help you.
https://ls1tech.com/forums/showpost....14&postcount=3
https://ls1tech.com/forums/wiring-stereo-electronics/496034-installing-raptor-shift-light-ls1-f-body.html
3 wire hookup. + , - , and Pin #10 right out of the lower (red) connector on the PCM. It's a white wire that will be tapped and go to the tach signal on your tach/shift light.
https://ls1tech.com/forums/showpost....14&postcount=3
https://ls1tech.com/forums/wiring-stereo-electronics/496034-installing-raptor-shift-light-ls1-f-body.html
3 wire hookup. + , - , and Pin #10 right out of the lower (red) connector on the PCM. It's a white wire that will be tapped and go to the tach signal on your tach/shift light.
