2003 Ford Expedition electrical

Paul1954 · Sep 24, 2016

My interior lights, key in the ignition chime, headlights on chime, auto driver seat adjustment, mirror adjustment while backing up and the radio shutting off when the door is opened all stopped working at the same time.

Any help ??

Bedrck47 · Sep 24, 2016

Does the radio shut off and the interior lights operate correctly when you open the passenger door after the key is removed

Paul1954 · Sep 24, 2016

Bedrck47 · Sep 24, 2016

OK next with the engine running and the gear in Park. Do you get a door ajar warning when any door is opened. If yes or no is the answer please report on which door gives the warning or no warning

Paul1954 · Sep 24, 2016

Nothing

Bedrck47 · Sep 24, 2016

Time to start checking fuses Use a meter to check for input and output voltage at the fuse. Also some fuses have power at all times and some will only have power when the key is in the run or start position.

Getting late I will look at the prints in the morning.

Bedrck47 · Sep 24, 2016

some things to check

Visual Inspection Chart

Mechanical

Key-in-ignition warning switch
Door open warning lamp switch
Safety belt warning indicator switch
Headlamp switch

Electrical

Central junction box (CJB) fuses:
- 1 (10A)
- 15 (5A)
- 21 (15A)
Damaged wiring harness
Loose or corroded connections
Instrument cluster

2003 Ford Expedition electrical

Paul1954

Member

Bedrck47

Full Access Members

Paul1954

Member

Bedrck47

Full Access Members

Paul1954

Member

Bedrck47

Full Access Members

Bedrck47

Full Access Members

Similar threads

Latest posts

Members online

Forum statistics

Share this page