My 1999 Lumina has the standard guage cluster with no tach. I have a tach, but am unsure where the signal wire AT THE PCM is. If I can be informed to where it is, then that's be OK. Otherwise, can I just get another cluster from a salvage yard with a tach and use that? I see listings on www.car-part.com for 3100 with tach, or 3800 with tach, police package...what's a police package? Sounds cool. But, really, what options do I have for alternative clusters? Or, where is the RPM signal wire at the PCM? Thanks.
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Based on this diagram, would I be looking at pin 9 for an aftermarket tach?
\"NASCAR is an integral part of my life. A part of me died when Dale Earnhardt died.\"
1997 Olds CS 4-door S/C - 183,527 miles
1999 Chevrolet Lumina 3100 - Wife took it at 158,340 miles
1989 Volvo 740GL Wagon 2.3 8v - 232,050 miles
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