Kubota WG1605-E3 Diagnostic Manual page 73

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
NOTE
• The picture shows the pin arrangement of the connector housing viewed from the harness connector
mating side.
(1) ECM (2/2)
(2) COIL_CYL_#1
(3) COIL_CYL_#2
(4) COIL_CYL_#3
(5) COIL_CYL_#4
(6) INJ_SYL_#1
(7) INJ_SYL_#2
(8) INJ_SYL_#3
(9) INJ_SYL_#4
(10) Knock sensor
(11) Crank sensor
(12) Cam sensor
(13) TMAP (BOOST)
(14) Throttle Actuator
(15) O
sensor Pre Catalyst
2
(16) O
sensor Post Catalyst
2
(17) DIAG_TOOL Connector
1-63
ECM SYSTEM
(18) CAN Tool
(19) Oil SW
(20) Coolant temperature sensor
(a) to VIC1_PIN_N
(b) to VIC1_PIN_P
KiSC issued 12, 2016 A

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