TROUBLESHOOTING
Water Temperature Gauge and Unit
No indicator movement
Incorrect indication
Is the water temperature gauge
indicator below the lowest mark-
ing while the ignition key is in
the “LOCK” or “ACC” uosition?
I
Yes
1
. No j=zraty gauge ,
Check or replace the water
temperature gauge
Set the ignition key to the
“ON” position
1
Is the No. 4 fuse OK?
No
Short-circuited wiring harness
* (damaged wiring harness, burnt
cover, et&)
Repair the harness and replace
* the fuse
Yes
-1 No *Itage relay mal-
Replace the fuel gauge
w (Constant voltage relay is built
into the fuel gauge)
I
Yes
Does
the water temperature gauge
Water temperature gauge
Replace the water temperature
indicator move to approximately malfunct’ion -
gauge
the second marking from the
No
bottom of the scale when a 100-a
*
*
resistance is connected between
the water temperature gauge unit
and ground?
Yes
Water temperature gauge unit
malfunction
Replace the water temperature
gauge unit
8-30