Kubota WG1605-E3 Diagnostic Manual page 79

Ecm system
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WG1605-G-E3,WG1605-L-E3,WG1605-GL-E3, DM
JOINT POINTS (A, B, C, D)
• A: The points below are jointed.
IGNITION_FUSE (15A)
ALTERNATOR_PIN_2
VIC2_PIN_S
COIL_CYL_#1,2,3,4_PIN_1
INJ_CYL_#1,2,3,4_PIN_2
O
_SENSOR_PRE_CATALYST_PIN_C
2
O
_SENSOR_POST_CATALYST_PIN_C
2
• B: The points below are jointed.
BATTERY +
KEY_SWITCH_PIN_OFF
ALTERNATOR_CHARGE_INDICATION_LAMP
FUEL_SEL_PIN_NG
MIL_LAMP
• C: The points below are jointed.
ECM_PIN_19 (5 V_EXT1)
THROTTLE_ACTUATOR_PIN_3
TMAP (BOOST) PIN_B
FPM_PIN_C
VIC1_PIN_M
• D: The points below are jointed.
ECM_PIN_20 (5 V_RTN1)
COOLANT_TEMPERATURE_SENSOR_PIN_1
O
_SENSOR_PRE_CATALYST_PIN_A
2
O
_SENSOR_POST_CATALYST_PIN_A
2
THROTTLE_ACTUATOR_PIN_2
TMAP (BOOST)_PIN_C
FPM_PIN_A
VIC1_PIN_L
(1) FPM
(2) FPM Intermediate Harness
(3) VIC1 Connector
(4) ACCEL SENSOR1
(5) ACCEL SENSOR2
(6) MIL
(7) CAN for Vehicle
(8) FUEL_SEL
(9) NG
(10) Gasoline
(11) LPG
(12) FEED_PUMP
(13) KEY OFF
(14) KEY ST
(15) KEY IG
(16) Charge Indication
(17) ECM 10A FUSE
(18) Power Relay
(19) IGNITION 15A FUSE
(20) DEPR 5A FUSE
(21) VSW 5A FUSE
(22) Fuel_pump Relay
(23) FUEL_PUMP 15A FUSE
(24) STARTER 15A FUSE
(25) Starter Relay
(26) STARTER
(27) 60A FUSE
(28) ALTERNATOR
(29) BATTERY
(30) BODY EARTH
(31) ENG. BODY
1-69
ECM SYSTEM
(32) VIC2 Connector
(33) SPEED_METER
(34) GOV_SEL2
(35) GOV_SEL1
(36) ECM (1/2)
(a) to ECM_PIN_14 (CAN1 +)
(b) to ECM_PIN_15 (CAN1 )
(c) to DEPR_PIN_6
(d) to DEPR_PIN_3
(e) to LOCKOFF
VALVE_PIN_B
KiSC issued 12, 2016 A

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