Organizational Troubleshooting (continued)
TEST OR INSPECTION
Check resistance between wire Q6A20 (disconnected from FUEL meter
1M3) and ground. Resistance should be between 33 ohms (fuel tank
full) and 240 ohms (fuel tank empty). Reconnect wire to negative (-)
terminal of meter 1M3.
a. If resistance was normal (33 to 240 ohms), suspect FUEL
If circuit was open, do next step.
Remove battery charger access cover. Disconnect main harness
connector P5 from control panel connector J5. Check for continuity
between the points listed below (see FO-4):
If no continuity,
replace wire no.
Fuel level transmitter (or sensor) MT1 is item 4 in figure 4-51.
a. If no continuity , replace indicated wire.
Reconnect P5 to J5, and perform operational check.
HYDRAULIC CONTROL PANEL INDICATOR LIGHT FAILS - ONE INDICATOR DOES NOT LIGHT.
Remove indicator lens and check bulb.
If bulb is good, do step 2.