Kubota KX080-4 Workshop Manual page 415

KX080-4, WSM
[B] Inspecting each Device Visually and Physically
[C] Testing with a Circuit Tester
(a) Main ECU
1. Voltage check
[Measurement Conditions]
1. Disconnect the anti-theft connector.
2. Key switch: ON
3. Measure the voltage based on the table below.
Mea-
sure- Connector Name (+ terminal side)
ment
(1) Anti-theft connector
(2) Anti-theft connector
(3) Anti-theft connector
(4) Anti-theft connector
Regular: 12V
Irregular: Large discrepancy from 12V
1. Causes when a break in wiring
[Measurement Conditions]
1. Key switch : OFF
2. Anti-theft 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
anti-theft antenna again in the tester mode.
2. Causes when a short
[Measurement Conditions]
1. Key switch : OFF
2. The anti-theft connector wire is pinched against or touching the
body.
If the insulation is damaged, repair it properly and check the
operation of the anti-theft antenna again in the tester mode.
(a) Anti-Theft Connector
(b) Anti-theft connector
Pin No.
<5>
<5>
<6>
<6>
Connector Name (- terminal side)
Anti-theft connector
Body GND
Anti-theft connector
Body GND
4-S84
ELECTRICAL SYSTEM
RY9212148ELS0120US0
RY9212148ELS0121US0
RY9212148ELS0206US0
Pin No.
<2>
–
<2>
–
RY9212148ELS0122US0
KiSC issued 08, 2015 A