Wiring guide ls cylinder head supporting components guide.
Ls swap fan relay wiring.
A relay kit our part number ccfkrl will include everything you need to properly wire up your electric cooling fans with the exception of additional wiring needed to complete all of the circuits.
Specializing in gm trucks and suv electric fan conversions for.
Camaro firebird corvette caprice impala roadmaster.
1992 to 1997 lt1 5 7 and l99 4 3 wiring harness info includes.
86 gray white wire goes to the ignition switch.
Delco weather pack connectors trigger pins plugs and the heaviest duty highest amp rating 40 60a duty automotive relays.
Camaro and firebird ls swap.
The first part of the installation is to install the electric fan to your radiator and remove the mechanical fan.
87 red wire connects to the positive wire on the electric fan.
However since the pcm is only applying a ground to each fan relay signal circuit two fans can be controlled through two relays for on off operation.
In this way the electric fans are always wired in parallel so that each fan receives system voltage.
New page on air conditioning controls.
2007 to 2009 vortec 4 8 5 3 6 0 6 2 harness information.
A trigger wire from the a c wiring must be wired into the electric fan relay s to pass air through the condenser when the a c is on.
Part 5 of the ls wiring harness cleanup will cover the installation of the 4 fuse block main relay fuel pump relay and a custom 8 pin connector to support.
30 other red wire needs constant 12 volt power from the battery.
1999 to 2007 vortec 4 8 5 3 6 0 harness wiring info tons of info here please read all the pages linked.
Your 1 source for oem operated pcm controled and universal electric fan harnesses.
It seems for many people that the scariest part of the modern engine swap is the wiring harness.
Getting to the bottom of what it takes to wire your swaps fuel pump and fans.
Lt1 ls1 05 oem flex a lite universal street strip.
1996 to 1999 vortec 4 3 5 0 5 7 7 4l harness schematics and info.