Psi sells standalone wiring harnesses for gm gen ii iii iv v ls lt based engines and transmissions.
Ls stand alone harness diagram.
1999 2002 are very similar.
Around 2001 the engines no longer had egr so that does away with 5 wires.
Outputs for fans fuel pump and a tachometer are also minimum requirements.
Info is more complete for 1999 2000.
For over 30 years we have produced our wiring harnesses right here in america helping enthusiasts get their street rods muscle cars off road rigs race cars and many other rides wired up safely.
The pin outs for the later models are included on pages 81 82 but each computer and engine has different requirements to make it operational.
This typically means this wire is needed or very useful in a stand alone harness setup.
Later years should be similar use circuit s to compair.
In this specific scenario some significant changes need to take place to the wiring harness to make it work as a stand alone.
These harnesses include the gen ii lt1 lt4 gen iii 24x ls1 ls6 and vortec truck engines as well as gen iv 58x ls2 ls3 ls7 vortec and gen v lt ecotec3 engines.
First and foremost a power source needs to be created as well as usable grounds and a key source.
1998 to 2002 camaro firebird harness wiring info new pcm pinout info specific to 98 99 02 f body.
We also carry many other products to help you with your swap including hard to find air conditioning parts.
Each harness is then tested on an actual engine and double pinned to assure it is 100 thoroughly checked.
Painless is proud to be the wiring choice of stacey david.
This time on spptv i do my best to pass on the knowledge i have gained through the years building over 20 stand alone ls wiring harnesses.
2004 pontiac gto wiring harness info wiring harness info specific to the 2004 gto ls1.
I am no profession.
All of the connector and relay data pages 87 91 represent what can be done with an ls1 wiring harness.
This includes the lt1 ls1 ls2 ls3 ls7 l99 l76 l77 l92 l98 lm7 lm4 lsa ls9 l83 and the new gen v lt1.
We also specialize in ls and lt swap standalone harnesses.
C2 information is in these links.