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I have a 1999 F-250 Super Duty Crew cab 4x4. I am installing a new pioneer navigation in-dash system. I need to splice 2 wires, 1) to the speed sensor & 2) to the reverse sensor. I was told the speed sensor is pin 68 on the 104 pin plug at PCM(wire color grey W/black stripe) Does anyone know if this is correct and where is this 104 pin plug located?? I was also told the reverse sensor is pin 13 of 16 pin plg (wire color black W/ pink stripe) Is this correct and where is it located? Any help would be greatly appreciated!! Thanks in advance!
akcajunz
It is located behind the driver side kick panel and you can access the wire harness from outside the fenderwall on 01 and earlier models. Just be sure to disconnect your negative battery cable. The color codes are correct for the wires. You can also look to tap into the reverse sensor wire that is meant to go to the day night mirror to turn it off when driving in reverse. Here is a pic of the PCM and harness.
Here is the sheet on the PCM and the reverse looks like you will need to remove the PCM or access the wires from the fender. The reverse should be behind the driver kick by your e-brake. If you can't find it you could always run a splice from your backup lights its the same voltage.
Last edited by shockwave6; Feb 11, 2007 at 09:37 PM.