Re: Nuetral safety switch for 4L60E
Back up lights are simple, ignition power to the pink wire on pin 11 (on the NSS connector) then the gray wire on pin 10 goes directly to the lights.
The neutral safety part is a little more involved since you need to add a starter relay to keep from burning up the switch straight away. The purple wire that comes from your ignition switch that you currently have going to the starter solenoid needs to be hooked to the pink wire on pin 12 (on NSS plug). Then the dark green wire on pin 1 will go to terminal 85 on the relay. Terminal 86 will go to ground. Terminal 30 will be constant power from the battery and then 87 will go to the starter solenoid.
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