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Need wiring location at computer
2003 Expedition. Getting P0446. I have power at the EVAP vent solenoid. I am not getting the computer drive signal. If someone could supply a pin and connector position, I am just going to run a new wire around it. If I can get at least which connector, I can find the color coded wire. I just...- JunkyardDog
- Thread
- Replies: 11
- Forum: 2nd Gen - 2003 - 2006
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J
2003 Expy 5.4L - No start by ignition - Can start by jumpering relay in Distribution Block
3 years after having another Distribution Block issue (https://www.expeditionforum.com/threads/power-distribution-relay-issue.26809/), I have a new issue. In late September, my daughter was using this vehicle at college (her car broke down and she borrowed this vehicle while I had her car, so I...- JunkyardDog
- Thread
- Replies: 10
- Forum: Electrical
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J
Power Distribution Relay Issue
I am in need of the schematic for the power distribution block for a 2003 Expedition. The relay labeled as R203, and called the PCM Relay, has now been replaced 3 times. Pin 5 of the relay is melting the plastic of the relay. It has been taking SIX to EIGHT MONTHS months to show any symptoms. I...- JunkyardDog
- Thread
- Replies: 26
- Forum: Electrical
