Speedo hookups DRAC 4WAL
Thread Starter
Staging Lane
Joined: Dec 2001
Posts: 82
Likes: 0
From: Haulin Asstro in MN
Speedo hookups DRAC 4WAL I have been having problems hooking up my speedo when I put in my LS1.
I know the green wire is the speed signal off of the PCM for the LS1 dash but I dont know where I should wire it and if I can.
My second option would probably be better by taking the signal right off of the tranny VSS because that way I can(hopefully)hookup with the DRAC and can get my 4WAL working also. Can anybody help me with this?
I know the green wire is the speed signal off of the PCM for the LS1 dash but I dont know where I should wire it and if I can.
My second option would probably be better by taking the signal right off of the tranny VSS because that way I can(hopefully)hookup with the DRAC and can get my 4WAL working also. Can anybody help me with this?
Joined: Nov 2001
Posts: 1,707
Likes: 33
From: Anderson, Indiana
Re: Speedo hookups DRAC 4WAL Either way should run your speedo ok, but the best setup to keep your ABS happy would be: VSS to DRAC, DRAC to speedo. It may vary a little, depending upon the year of your Astro.
__________________
91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
Joined: Nov 2001
Posts: 1,707
Likes: 33
From: Anderson, Indiana
Re: Speedo hookups DRAC 4WAL VSS --> DRAC pin 7
VSS --> DRAC pin 12
12V --> DRAC pin 9
GND --> DRAC pin 8
4WAL OUT DRAC pin 10
SPEED OUT DRAC pin 14
VSS --> DRAC pin 12
12V --> DRAC pin 9
GND --> DRAC pin 8
4WAL OUT DRAC pin 10
SPEED OUT DRAC pin 14
__________________
91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
