MSD RPM Window Switch Install
MSD RPM Window Switch Install I'm getting ready to install my TNT F1 kit and my MSD RPM Activated Window Switch. Where do I run all of the wires from the window switch?
Originally Posted by JDM_99Z
I'm getting ready to install my TNT F1 kit and my MSD RPM Activated Window Switch. Where do I run all of the wires from the window switch?
On the back of the box there's a diagram that tells you where each wire goes.
Red= switched power (I connected mine to the nitrous arm switch)
Black= ground
yellow = rpm activated ground ( I put mine in line with the FPSS and then to the ground side on my nitrous solenoid relay)
White = tach signal input (pin #10 white wire on the RED plug of your PCM if you have a 99 LS1 F-body)
