T100 SR5 Extra Cab Pickup 2WD V6-3.4L (5VZ-FE) (1997)
Fuel Gauge: Testing and Inspection
1. INSPECT RECEIVER GAUGE OPERATION
a. Disconnect the connector from the sender gauge.
b. Turn the ignition switch ON, check that the receiver gauge needle indicates EMPTY.
c. Connect terminals 1 and 3 on the wire harness side connector through a 3.4 watts test bulb.
d. Turn the ignition switch ON, check that the bulb lights up and the receiver gauge needle moves towards the full side.
HINT: Because of the silicon oil in the gauge, it will take a short time for needle to stabilize.
If operation is not as specified, inspect the receiver gauge resistance.
2. INSPECT RECEIVER GAUGE RESISTANCE
Measure the resistance between terminals.
w/ Tachometer
Between terminals
Resistance (Ohms)
A - B
Approx. 137.0
A - C
Approx. 123.0
B - C
Approx. 260.0
w/o Tachometer
Between terminals
Resistance (Ohms)