Now THAT is a great bit of info to file away in the ole knowledge base!Failed ABS sensor can cause this as well. Try shutting off the truck, turning it to run, but not start and IMMEDIATELY hit the 4HI button as soon as you turn to run. If it's the ABS sensor, you can trick it into switching before the computer does the ABS check.
Failed ABS sensor can cause this as well. Try shutting off the truck, turning it to run, but not start and IMMEDIATELY hit the 4HI button as soon as you turn to run. If it's the ABS sensor, you can trick it into switching before the computer does the ABS check.