Component Function Check
1.
CHECK COMBINATION METER INPUT SIGNAL
Turn electric motor switch ON.
Measure voltage between the following terminals of the combination meter.
Combination meter
Condition
Voltage
(Approx.)
Connector
Terminals
(+)
(−)
M77
25
32
When illumination control switch (+) is pressed
0 V
Other than the above
5.0 V
31
When illumination control switch (−) is pressed
0 V
Other than the above
5.0 V
Is the inspection result normal?
INSPECTION END
Refer to
Diagnosis Procedure
.