Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

98 LS1 throttle wiring

Thread Tools
 
Search this Thread
 
Old 04-27-2009, 02:51 PM
  #1  
Registered User
Thread Starter
 
jimmy2009's Avatar
 
Join Date: Apr 2009
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Default 98 LS1 throttle wiring

Hi, i'm posting on behalf of a relative who has put an 98 LS1 (corvette) engine into an off road comp safari truck. After getting the engine in, there was a nightmare with the wiring, as suspected!

Anyways, the only part stopping the car from being driveable now is the small matter of the throttle not operating (it's fly by wire). To overcome earlier immobiliser issues, the original 98 ECU (or PCM) was swapped for a re-programmed 99 corvette unit.

Engine is now running but question we have is, does anyone know or know where i can find out what the pins-outs on the 99 ECU for the throttle cables are? The cables are coloured (one tan and one black/orange) I have been told that they went to pins 71 + 72 on the 98 ECU??

Any help would be greatly appreciated,

Thanks
Old 04-27-2009, 03:05 PM
  #2  
TECH Addict
iTrader: (41)
 
Bad Blue WS6's Avatar
 
Join Date: Feb 2006
Location: Germantown Hills IL
Posts: 2,003
Likes: 0
Received 0 Likes on 0 Posts
Default

http://www.ls2.com/boggs/torques/2002pcm.htm

i just seen you need a 98, which is different than the 99 + (the link i supplied,,,)
i will keep trying to find a 98, but not having much luck.

Last edited by Bad Blue WS6; 04-27-2009 at 03:13 PM.
Old 04-27-2009, 03:17 PM
  #3  
TECH Addict
iTrader: (41)
 
Bad Blue WS6's Avatar
 
Join Date: Feb 2006
Location: Germantown Hills IL
Posts: 2,003
Likes: 0
Received 0 Likes on 0 Posts
Default

Here it is!!!!

http://www.ls2.com/boggs/torques/98pinpcm.htm


Here is the thread where i found it, has both kinds if you ever need it.

https://ls1tech.com/forums/pcm-diagn...-1998-z28.html




All times are GMT -5. The time now is 12:26 PM.