VinnyQH

iTrader: (2)

Car: 1995 SC300
Motor: JZS147 2jzgte
Issue: Tach does not work, did the r73 cluster bypass, still didn't work, grounded the one wire, did not work, swapped to a 92 cluster with the r109 resistor jumped, did not work, tried the MSD 8920 tach adapter, did not work, ecu has signal, metered out behind the cluster, has signal, any other ideas guys?

Thanks

Vincent

88supramki

geez, that's all of the fixes I know of too. Even the tach adapter didn't work?

Are you auto or manual?

VinnyQH

iTrader: (2)

mkiii r154, speed sensor doesn't work either, even with the marlin crawler vss.....

soarer13oy

iTrader: (13)

run a wire directly from the ignitor to the cluster.

99SC42

iTrader: (44)

Then something is not right in the wiring..did you do the wiring?

VinnyQH

iTrader: (2)

yeah, wiring is done professionally.

which output on the ignitor?

soarer13oy

iTrader: (13)

post 12

https://www.clublexus.com/forums/per...er-w-pics.html

VinnyQH

iTrader: (2)

ran a wire directly from the ignitor to the cluster and still didn't work.

soarer13oy

iTrader: (13)

I really dont know what else to tell you.

robsidewz

what wire do u run the IGF signal to the cluster .. wire color please and connector... (off cluster)