STV32 · STV36 · STV40, WSM ELECTRICAL SYSTEM
9-S30
Engine Oil Pressure Switch
1. Disconnect the lead (2) from the engine oil pressure switch
after turning the main switch OFF.
2. Turn the main switch ON and connect a jumper lead from the
lead to the chassis.
3. If the engine oil pressure indicator lamp does not light, the
panel circuit or the wiring harness is faulty.
(21)Gauges
Fuel Level Sensor
1) Sensor Continuity
1. Remove the fuel level sensor from the fuel tank.
2. Measure the resistance with an ohmmeter across the sensor
terminal and its body.
3. If the reference value are not indicated, the sensor is faulty.
(1) Engine Oil Pressure Switch (a) From Oil Pressure Lamp
(2) Switch Lead
0000007952E
Resistance
(Sensor terminal - its
body)
Reference
value
Float at upper-
moat position
1 to 5
Float at lower-
most position
103 to 117
0000007953E