No digital speedo no fuel gauge and no door ajar system function

Why? is the door ajar light lit? No fuse or relay. Is a function of the SJB - smart junction box, ford's name for a Body control module. Door ajar switch is wired directly to the SJB. Hooking up a scan tool to check for codes would be one way to find which door switch is the problem . or watch the videos ,could just be stuck an needing cleaning. WD-40 an rust penetrant.

Ford Quick Tips #76: Door Ajar Switch Testing and Replacement - YouTube


Ford ranger door ajar fix (youtube.com)

did you RTM read the operators guide yet,
it tells you why all beeps beep and what lamps flash, (warning) and why. did you?
you turn on, the head lights, (what about 1st click , parking lights"?)
and does the dash cluster, show warnings of any kind?

if a door is ajar the system will think, you are exiting veh. with lights on and tell you, buy beeping ,etc.
but on my jeep it says on the dash DOOR, or on EVICs, (not yours)
the newer car even tells what door IS AJAR.
mine on shows , "DOOR"
the operator guide will say, check all doors for ajar, and get warning clear before driving....etc.

if you lost the guide here it is for free

http://justgivemethedamnmanual.com/jeep/jeep-wrangler-owners-manuals/

click the 05 link
ignore beeps, there are just too many .. i look at the cluster and learn to read it..
my newer jeep 08 can produce 1000s of errors,,,,, possible.
in fact the intent it to beep to tell the driver to look at the cluster
for in depth, causes.
see chapter starting on page 136'

once sound it makes is Check gauges chime. so check them.
and headlamps left on
and door ajar.

page 63
NOTE: If the driver's door is left open, and the headlights
or parking lights are left on, the "High Beam
Indicator Light" will flash and a chime will sound.
Lights-On Reminder
If the headlights or parking lights are on after the ignition
is turned off, a chime will sound when the driver's door

its a crude system, and evolved to complex in 2007.
"DOOR" or RF-door , on mine.
or

NOTE: A tone will chime if the turn signals are left on
for more than 1 mile (2 km).

search manual for
"chime will sound"

Do the interior lights turn on automatically when the doors are opened?

jjshock how did you fix this problem

Your keyless entry system is going bad and you need a battery for your keyless entry system once you replace your battery with the new one thing should work properly

Hope this helps.



Item Part Number Description 1 — Instrument cluster 2 — Odometer reset shaft 3 — Air bag warning indicator 4 — RH turn signal indicator 5 — Charging system warning indicator 6 — Tachometer 7 — Low oil pressure warning indicator 8 — Brake system warning indicator 9 — Cruise control indicator 10 — Check fuel cap indicator 11 — Anti-lock brake system (ABS) warning indicator 12 — Check transmission indicator 13 — Odometer 14 — Transmission range selector indicator 15 — Trip odometer 16 — Theft indicator 17 — Low coolant indicator (if equipped) 18 — Safety belt warning indicator 19 — Low fuel warning indicator 20 — Fuel gauge 21 — Malfunction indicator lamp (MIL) 22 — Door ajar warning indicator 23 — Traction control indicator (if equipped) 24 — Engine coolant temperature gauge 25 — High beam indicator 26 — LH turn signal indicator 27 — Speedometer

Can you tell me if it was in fact the starter? I have an 04 Ford Taurus with 99K miles on it. This week when I started it up, not everytime but often the abs, brake, tire and traction control lights will stay on. Also the computer display will read either park brake engaged or passenger door ajar. I turn it off and start it again and the issue goes away. This morning it acted as though it had a dead battery and I had the clicking sound behind the dash as well as the vibrating needles. Thanks!

you have to undo the instrument cluster, the buzzer is straight behind. you need a phillips screwdriver to undo the screws above the speedo ( 2 of them) pull the trim straight out, the lower side is with clamps. 4 phillips for the instruments, then grab behind to catch the speedo cable, squeeze it at its bigger ends and pull it off. Turn lights on, open the door and you know where the fellow is. pull the plug , done. If it is your first time, good luck with the speedo cable.

the solenoid, it has a red power wire thats leads from the battery , check if the bolts are tight. See what happens, if nothing. Try replacing the solenoid. My car did this and changed out the solenoid, runs fine. Part $15 approx. You can replace it, easily done.

would change the ECU with the chip from the key from a car in scrapyard ,but before you get carried away try another seperate earth on the back of the speedo printed circuit board ,i wouldnt mind betting this is your problem