Kubota KX080-4 Workshop Manual page 392

KX080-4, WSM
[B] Inspecting each Device Visually and Physically
[C] Testing with a Circuit Tester
(a) Sensor, fuel connector
(b) Engine (fuel sensor)
connector
• If connectors (d) (e) are removed, the engine will crank but not start.
Further, "CAN comm error" and "fuel sensor error" are displayed on the meter panel.
1. Causes when a break in wiring
[Test Conditions]
1. Key switch : OFF
2. Fuel sensor connector disconnected.
3. There is a break somewhere in the wiring.
Pull on the harness and make sure the connector/harness does
not come off. (pull with a max of 3 kgf (30 N, 7 lbf) of force) If it
comes off, plug the connector back in securely and check the
voltage and resistance for the fuel again in the tester mode.
2. Causes when a short
[Test Conditions]
1. Key switch : OFF
2. The fuel sensor wire is pinched against or touching the body.
If the insulation is damaged, repair it properly and check the
voltage and resistance for the fuel again in the tester mode.
(c) Fuel sensor connector
(d) Main (signal) connector
(e) Engine (signal) connector
4-S61
ELECTRICAL SYSTEM
RY9212148ELS0087US0
RY9212148ELS0088US0
(f) Meter panel connector
RY9212148ELS0152US0
KiSC issued 08, 2015 A