Kubota KX080-4 Workshop Manual page 380

KX080-4, WSM
Testing the Starter Relay
1. Voltage check
[Measurement Conditions]
1. Remove the starter relay.
2. Key switch: ON
3. Measure the voltage based on the table below.
Mea-
Connector Name
sure-
(+ terminal side)
ment
1 Starter relay
2 Starter relay
Normal: 12V (battery voltage)
Irregular: Large discrepancy from 12V
2. Continuity check
[Measurement Conditions]
1. Key switch: OFF
2. Remove the starter relay.
3. Apply battery voltage across relay terminals 1 and 2.
4. Check for continuity based on the table below.
Mea-
Connector Name
sure-
(+ terminal side)
ment
1 Starter relay
Regular: Continuity
Irregular: No continuity
Glow relay inspection
1. Voltage check
[Measurement Conditions]
1. Remove the glow relay.
2. Key switch: ON
3. Measure the voltage based on the table below.
Mea-
Connector Name
sure-
(+ terminal side)
ment
1 Glow relay
Normal: 12V (battery voltage)
Irregular: Large discrepancy from 12V
2. Continuity check
[Measurement Conditions]
1. Key switch: OFF
2. Remove the glow relay.
3. Apply battery voltage across relay terminals 1 and 2.
4. Check for continuity based on the table below.
Mea-
Connector Name
sure-
(+ terminal side)
ment
1 Glow relay
Regular: Continuity
Irregular: No continuity
4-S49
ELECTRICAL SYSTEM
Connector Name
Pin No.
(+ terminal side)
<1> Starter relay
<1> Body GND
Connector Name
Pin No.
(+ terminal side)
<5> Starter relay
RY9212148ELS0143US0
Connector Name
Pin No.
(+ terminal side)
<1> Glow relay
Connector Name
Pin No.
(+ terminal side)
<3> Glow relay
RY9212148ELS0144US0
KiSC issued 08, 2015 A
Pin No.
<2>
–
Pin No.
<3>
Pin No.
<2>
Pin No.
<4>