Come join the discussion about performance specs. This chapter has the answers you seek with easy to understand instructions for tackling the wiring of an ls swap.
Amazon Com Ict Billet Ls Tps Wire Pigtail Throttle Position
Ls1 iac wiring diagram. The ls engines will work with any older gm transmission with a few things to consider. If you fall into this group dont lose hope. 240sx wiring diagram zenki automatic f4 plug lets take a look at the f4 body plug found on your 1995 1997 s14 nissan 240sx and there are 3 sections to this body harness which will will review. Fuel injectors air pump and iac charging system schematics. Ignition module bank 1 1 3 5 7 bcm and fuel pump starting system schematics. Note the orientation of the ignition voltage and grounds to the respective terminal.
You will see the 2 ground wires to the left on this diagram for the ground wires leading to your ls1 sensors. Wiring has carried an aura of mystery that can send a shiver down the spine of even the most seasoned builder making them wish for a simple carburetor and distributor. Idle air control iac valve. Vortec 1999 and up sensor connectors used for the rear sensors. First diagram is for the ls2. 77 lt grnblk 444 iac coil b low control pin a 78 lt blublk 1748 iac coil a low control pin c 79 lt bluwht 1747 iac coil a high control pin d 80 not used.
The wiring diagram just show wiring colors going to corresponding computer pin but my wires are so faded i cant tell what colors they are. Jump to latest follow 1 3 of 3 posts. 1999 02 ls1 pcm pinouts camaro firebird corvette similar pcm connector blue pin wire color circuit no. Ignition module bank 2 2 4 6 8 battery and ignition switch ect engine oil level. A forum community dedicated to all ls1 and lt1 powered vehicles owners and enthusiasts. Ls engine swap wiring diagram basic engine wiring diagram chevy chevy ls1 swap wiring diagram swap wiring harness ls1 coil wiring.
He rarely does actual ls1 swaps because you can go to a junkyard and the next biggest expense in the swap is the wiring harness.
Gallery of Ls1 Iac Wiring Diagram
