TROUBLESHOOTING
M-l 5
M-15 Coolant temperature gauge does not give any display (none of
gauge lamps light up during operation)
When PO7 is
removed, does
coolant
temperature gauge ,_
2 YES
display appear?
-
Is there continuity
l Turn starting
switch ON.
_ betweenP02f12) _
NO ;;gducnhF
- Turn starting
NO
switch OFF.
- k7connect P02,
M-l 5 Related electric circuit diagram
PO2 HO3
E08
(04016)
(516)
(SWP14 ) PO7(X2)
Monitor
panel
Cause
Remedy
Defective coolant
temperature sensor system
(see M-21)
Contact of chassis ground
with wiring harness between
PO7 (female)(A) - E08 (6) -
HO3 (6) - PO2 (female) (6)
Defective monitor panel
Coolant temperature sensor
PO1
(04020)
I I
a.
H05tM6)
X08DD171
-
Iepair or
eplace
Ieplace
20-260
0
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