11
Test Procedures
TROUBLESHOOTING AND ELECTRICAL SYSTEM
1129
Figure 11-46
Fuel Level Sending Unit Test
TEST PROCEDURE 19 – Fuel Gauge
See General Warning on page 1-2.
1
2
6
4
7
1. Black/Orange 2. Blue 4. Orange 6. Black/White 7. White
480
Figure 11-47
Fuel Gauge/Hour Meter Terminals
NOTE:
Keep the battery connected during this test procedure.
Fuel Gauge
1.
Disable the vehicle.
See Disabling the Vehicle on page 1-3.
2.
Raise the hood and remove the access panel.
3.
Disconnect the orange wire (w05) from the fuel gauge/hour meter
.
4.
Set a multimeter to 20 volts DC and place the red (+) probe on the positive (+) post of the battery. Place the black
(–) probe on the negative (–) post of the battery. Record the voltage reading.
5.
Set a multimeter to 20 volts DC and place the red (+) probe on the (2) terminal of the fuel gauge/hour meter
where the blue wire (w46) is connected. Place the black (–) probe on the (1) terminal of the fuel gauge/hour
meter with the black/orange wire (w50).
6.
Turn the key switch ON. The voltage reading should be the same as the battery voltage reading recorded earlier.
If not, check the continuity of the blue and black/orange wires.
7.
The orange wire should remain disconnected for this step. Place the black probe of the multimeter on the (1)
terminal of the fuel gauge/hour meter and place the red (+) probe on the (4) terminal of the fuel gauge/ hour
Page 11-34
2009-2012 XRT 950 Maintenance and Service Manual
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