cab fuse or engine bay fuse? JB or PDC box?
no not true.
so why not post what the car does good and bad.
car runs perfectly and shifts ? all that.
all other light in car work? radio, etc.
with parking lights on does cluster glow? (back ground illumination?)
the cluster warning lights are dead , all are dead?
are all gauges, dead too? if some are say what? are dead.?
fuel , and engine heat?
the fsm is free.with full docs and schematics, lets look together now.
WJ jeep 95
click wiring (at end)
volt meter in hand.
see that page?
page 2 to 9 is cluster "instruments "
PDC fuse 17 (engine bay) is PDC
and cab JB fuse 10
so 22 is bogus. there is no fuse 22 (usa car)
there is fuse 22 terminal. on fuse 9 and fuse 21>?
forget terminals, we do fuses real names,
first off, the cluster is a computer, im not privy to its programming,
but it must communicate to the PCM or its will fail, on the canbus
so turn on ignition (car battery charged to 12.6vdc rested)
all warning lights come one.
if not the cluster is not happy, this is a selft tests. of lamps.
the fuse posted above are the only fuses for it. PDC 17 and JB10
we use a scan tool next to be sure the PDC is not barfing comm errors. first. (or DTCs stating power loss)
read the manual above
see the correct fuses for cluster
see that it is a computer with comm lines.
if those 2 pins on the cluster are12vdc key on then that is not the problem and the ground pin on cluster is at 0v, not 12v.
fuse 5 and 9 run (JB) run air bag computer box.
this is power to the cluster below, 8w-40--2
the whole cluster runs off those 4 power pins, if power is lost
the cluster brain goes dead. the left pin below is memory pin.
right top is main power. to cluster.
if this is good
a scan tool is necessary to move on.
just like all cars with CanBUS, ,
an innova 3140 works. good.