4
4.23
ECU CONNECTOR PINOUT
FUNCTION
PIN
EFI Relay Ground 2
Fan Relay Ground 4
MAG Fuel Injector Ground 5
TPS 5V Reference 6
T-MAP 5V Reference 7
Key Switch Power 9
TPS Signal 10
Override Signal 11
PTO Fuel Injector Ground 16
AWD Hub Coil Ground 17
Fuel Pump Relay Ground 19
Manifold Pressure Signal 22
Gear Position Signal 23
Air Temp Sensor Signal 24
IAC Signal Pin 3 25
IAC Signal Pin 4 26
CPS Signal In 27
AWD Switch On Signal 28
Thermister / Gear Position / TRS Ground 30
TPS Ground 31
TRS Signal In 32
Temp CAN Low 35
CAN High Signal 36
IAC Signal Pin 1 37
IAC Signal Pin 6 38
CSP Signal Out 39
ATS / T-MAP Ground 42
Thermister Signal 44
Vehicle Speed Sensor Signal 45
Temp CAN High 47
CAN Low Signal 48
Chassis Ground 50
Chassis Ground 51
Chassis Ground 52
EFI Power In 53
MAG Ignition Coil Ground 55
PTO Ignition Coil Ground 56
FUEL SYSTEM
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