9-S56
L3130 · L3430 · L3830 · L4630 · L5030, WSM
ELECTRICAL SYSTEM
[8] GAUGES
(1) Checking
(A) Fuel Level Sensor
Fuel Level Sensor
1) Sensor Continuity
1. Remove the fuel level sensor from the fuel tank.
2. Measure the resistance across the sensor terminal and its body.
3. If the reference value are not indicated, the sensor is faulty.
W10248650
(B) Coolant Temperature Sensor
Coolant Temperature Sensor Continuity
1. Measure the resistance across the sensor terminal and the
chassis.
2. If the measurement is not indicated, the sensor is faulty.
W1022725
Resistance
(Sensor terminal –
its body)
Reference
value
Float at upper-most
position
1 to 5 Ω
Float at lower-most
position
103 to 117 Ω
Resistance
(Sensor terminal –
Chassis)
Factory
spec.
Approx. 16 Ω at 120 °C (248 °F)
Approx. 50 Ω at 80 °C (176 °F)
Approx. 149 Ω at 50 °C (122 °F)
(1) Coolant Temperature Sensor
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