Engine starts in all gears

254,000 MILES • 3.9L • V8 • 4WD • AUTOMATIC
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SEVAG P
  • ✓Experienced Mechanic
  • 405 POSTS
How to check the safety switch? It has four pins, I need the wiring diagram, and the location of the starter relay.
Thank you.
Jun 28, 2022 at 3:05 PM
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STRAILER
  • ✓Experienced Mechanic
  • 55,694 POSTS
Hi Sevag,

Here is the start relay location and the starter and neutral safety switch wiring diagrams with a guide to help you test the circuits:

https://www.2carpros.com/articles/how-to-check-wiring

5. Starter solenoid relay .................... 6 - Main

Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.
Jun 29, 2022 at 10:40 AM
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