Bringing TBI and Multi Port Fuel Injection to a New Level.     EFI Conversions and Tuning! Seattle to Portland! E-mail Tuning Consultant!
Results 1 to 2 of 2

Thread: LS1 Alternators Camaro vs. Corvette

  1. #1
    Super Moderator dave w's Avatar
    Join Date
    Feb 2011

    LS1 Alternators Camaro vs. Corvette

    I'm helping out with a LS1 5.7 liter swap into a 1992 GM Pickup (I'm not the project owner).

    The LS1 is from a 2001 Corvette, that is being converted to Drive by Cable, using a 2001 Camaro Drive by Cable Flash.

    See attached for Alternator Wiring Schematics Camaro vs. Corvette.

    Question 1: What updates are required to the 2001 Camaro Flash to "Enable" using the Corvette alternator? Enable both L & F terminals in the Camaro Flash?

    Question 2: What is the purpose of "Pin D" (Battery +) for the Corvette Alternator connector.

    I have EFI Live or TunerCats to Flash with.

    Thanks in advance,

    dave w
    Attached Images Attached Images

  2. #2
    Fuel Injected!
    Join Date
    Mar 2013
    PIN D on corvette is a reference voltage for the regulator. So it knows what is the voltage. It is wired externally on the vette, while on the camaro is wired internally from the charge wire. Diffrent design so you will need to run that wire for sure.

    Gen-F[C on connector] is used to signal the pcm for the regulator dc% and when there is a problem that pin is grounded so pcm knows it and a dtc is set.
    I guess on f-body bin that DTC is turned off and you can just leave that wire off, or wire it and it will do nothing.

Similar Threads

  1. New Guy, doing 95 LT1 into 83 Camaro
    By Strick in forum Introductions
    Replies: 1
    Last Post: 03-12-2018, 07:25 PM
  2. $EE Tuning Writeup! 94-95 Corvette, Camaro, Firebird, Impala, Caprice...
    By steveo in forum Fuel Injection Writeups Articles and How to New and Old
    Replies: 29
    Last Post: 10-16-2015, 08:15 PM
  3. 1986 Camaro
    By ZEDRATED in forum GM EFI Systems
    Replies: 29
    Last Post: 08-24-2014, 07:37 AM
  4. Camaro IROZ 87 mod
    By mew_irocz in forum Introductions
    Replies: 1
    Last Post: 07-31-2014, 10:06 AM
  5. '87 Camaro manual 5.7 -- bin to use?
    By brianko in forum GM EFI Systems
    Replies: 15
    Last Post: 11-15-2012, 11:54 AM


Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts