Is the transmission range switch required for anything other than reverse lights and Park or Neutral only starting? I am wanting to use linkage to shift my transmission and the bracket won't fit on the shifter shaft with the switch on there....
Is the transmission range switch required for anything other than reverse lights and Park or Neutral only starting? I am wanting to use linkage to shift my transmission and the bracket won't fit on the shifter shaft with the switch on there....
Pete
2002 Chevrolet Silverado
2002 Pontiac Trans Am WS.6
2004 Dodge Ram CCSB Cummins Turbo Diesel
1989 Chevrolet Silverado RCSB - Work Truck, Vortec 454 swap in progress :rocking:
1972 Toyota FJ-40
1963 Chevrolet Corvette Prostreet
If ya don't want it, how much you wanna sell it for?I broke mine.
HPT has an option for trans type. Dunno how the PCM reacts when the signal's not there.
5.3L '86 Silverado (E/T: 14.37s @ 94mph) - First Time Out!Test-n-Tune (Nov 23, 2008) - 13.65s @ 98mph
I don't use mine. The Nelson harness doesn't have a connection for it. I'd say it's worthless on a conversion vehicle. I believe there's a setting in HPT to program it out entirely.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
The range switch tells the PCM what gear has been selected manually. The PCM needs to see the trans in Park or Neutral to do a crank relearn. You can ground 2 pins on the PCM while doing the relearn. I can't comment as to which pins it is on all PCMs but, typically it is C1Blue pins 32 and 34.
98 GMC RCSB 2wd, 100% internally stock 305, w/twin T-3 junkyard turbos,Ramjet intake w/42lb inj,12200411 PCM. 4675lbs w/me in it. Best time in 5 passes 13.01@110
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