3
78
ECM CONNECTOR J1 (GREY) PIN-OUT
ECM Connector J1 (Grey)
Connector-
Pin Number
Function
Wire Color
J1-01
IAC HIGH “A” * Idle Air Control A High
Blue/Brown
J1-02
NOT USED
J1-03
MIL Malfunction Indicator Lamp
Orange/Black
J1-04
NOT USED
J1-05
NOT USED
J1-06
Tachometer
Black/Red
J1-07
CAN Low Used only for ECM Development
Green
J1-08
CAN High Used only for ECM Development
Yellow
J1-09
GROUND Power
Black
J1-10
IGN COIL CYL 2 Engine Spark Timing Coil Cylinder 2
Violet/White
J1-11
IAC LOW “A” * Idle Air Control A Low
Blue/Green
J1-12
IAC HIGH “B” * Idle Air Control B High
Blue/Grey
J1-13
IAC LOW “B” * Idle Air Control B Low
Blue/Red
J1-14
Safety Interrupt Circuit
Orange/White
J1-15
NOT USED
J1-16
NOT USED
J1-17
MPR Main Power Relay
Red
J1-18
NOT USED
* If Equipped
Not for
Reproduction
Summary of Contents for VANGUARD M490000
Page 2: ...N o t f o r R e p r o d u c t i o n ...
Page 6: ...N o t f o r R e p r o d u c t i o n ...
Page 84: ...3 80 MODEL 490000 EFI ELECTRICAL SCHEMATIC PAGE 1 OF 2 N o t f o r R e p r o d u c t i o n ...
Page 85: ...3 81 MODEL 490000 EFI ELECTRICAL SCHEMATIC PAGE 2 OF 2 N o t f o r R e p r o d u c t i o n ...
Page 95: ...3 91 MODELS 490000 540000 610000 FUSE RELAY BLOCK N o t f o r R e p r o d u c t i o n ...
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