Z2Z Posted March 9, 2005 Share Posted March 9, 2005 Could some one please explain, or better yet, post a schematic of the wiring of the transmission side mounted P-N-P switch that JTR recommends in their books? It has 2 connectors. The upper connector has 6 pins. I know that the 2 larger ones are the park neutral safety switch, 2 smaller ones with continuity in the reverse position are for the back up lights, but what are the other 2 meant for? I believe one might be a ground? The lower connector has 4 pins, all the same size. What does it control and what pin position does what? I guess I am confused by the Chilton schematic diagrams. I haven't been able to figure it out. My drivetrain is a 95 Z28 LT1 and 4L60E. Quote Link to comment Share on other sites More sharing options...
Mike kZ Posted March 9, 2005 Share Posted March 9, 2005 Do not multi-post please! Did you try and call JTR? (925) 462-3619 Quote Link to comment Share on other sites More sharing options...
Z2Z Posted March 9, 2005 Author Share Posted March 9, 2005 Sorry. Newbie mistake. I tried searching posts but found nothing on this particular subject. Thought it would be worth a post. Quote Link to comment Share on other sites More sharing options...
Z2Z Posted March 10, 2005 Author Share Posted March 10, 2005 I took a closer look at the switch last night. There are 7 pins in the larger upper recepticle, not 6. Quote Link to comment Share on other sites More sharing options...
tmcnam Posted December 22, 2007 Share Posted December 22, 2007 Thought I would awaken this thread...does anyone have any info? Tim 76 280Z w/ JTR conversion, 5.7 Vortec engine from 99 Chevy Truck-almost finished Quote Link to comment Share on other sites More sharing options...
Z2Z Posted January 22, 2008 Author Share Posted January 22, 2008 Pin A - ? Pin B - ? Pin C - connect to switched power Pin D - ground Pin E - start terminal of ignition switch (one of the larger terminals) Pin F - power out to back up lights Pin G - to starter relay (one of the larger terminals) According to Chilton the smaller plug is the transmission range switch that performs gear related functions for the PCM. Quote Link to comment Share on other sites More sharing options...
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