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    • Overview
    • Intake Air Temperature Sensor
    • Speed Density
    • Wideband Lambda
    • Boost Control
    • Parallel Twin Turbo Mode
    • Connector Pinouts

Connector Pinouts

ECUs

JECS 96 Pin

This type of ECU was used from 1998 to 2001 for EJ204, EJ205, EJ206, EJ207, EJ208 and EJ254 engines.

Notes

ECU Variants
ATAutomatic Transmission equipped vehicles
MTManual Transmission equipped vehicles
AVCSEJ204 and EJ254
TTEJ206 and EJ208 Twin Turbo
IMMOImmobilized vehicles
VDCVehicle Dynamics Control equipped vehicles
PinB134 - Black 32 PinB135 - Grey 32 PinB136 - Blue 32 Pin
1IMMOFuel Pump Relay TTExhaust Positive Pressure SolenoidPower Steering SwitchAirflow Sensor Signal
2TTIntake Valve SolenoidStarter SwitchATLoad Signal
3TTMuffler Control SolenoidATTorque Down 1SSM1 Signal
4Radiator Fan 1 RelayMTGround
ATBlank
SSM1 Signal
5ISC Valve 2TTFuel Pump Control ModuleCam Angle Sensor
IMMOCrank Angle Sensor
6ISC Valve 4Crank Angle Sensor
IMMOCam Angle Sensor
7Ignition Coil 1 or 1/2 for Wasted SparkCanister Purge Control SolenoidExcept AVCSAbsolute Pressure Sensor
8Power GroundTTRelief Valve Solenoid 1
AVCSIntake Cam Solenoid LH
ECU Power Supply
9Injector GroundTTRelief Valve Solenoid 2
AVCSIntake Cam Solenoid RH
ECU Power Supply
10EJ207: IC Spray Relay
TTExhaust Negative Pressure
Blower Fan SwitchEJ207: IC Spray Switch
TTDifferential Pressure Sensor
11TTSecondary Wastegate SolenoidA/C Switch
12ATTorque Down 2Sensor Power Supply
13Radiator Fan 2 RelayRead Memory (Black) ConnectorK-Line/SSM Signal
14ISC Valve 1Tachometer OutputAVCSIntake Cam Sensor RH
15ISC Valve 3ATTorque Down IinhibitAVCSIntake Cam Sensor LH
16Ignition Coil 2 or 3/4 for Wasted SparkVDCRRV/TCS Solenoid
AVCSVariable Inlet Solenoid
IMMOImmobilizer Signal
17Ignition GroundBackup Power SupplyControl System Ground
18Injector 4Control System Ground
19Except AVCSPrimary Wastegate SolenoidRear Defogger SwitchJDM GC: Intake Air Temperature
20Alternator DutyVDCAEBThrottle Sensor
21Except TT/IMMOFuel Pump RelaySmall Light SwitchOxygen Sensor
22A/C RelayTest Mode (Green) ConnectorIMMOImmobilizer Signal
TTTCU Analog Signal?
23Ignition Coil 3VDCEACCrank/Cam/AVCS Sensor Ground
24Sensor Ground
25Injector 3Ignition Switch
26Except AVCSPressure Exchange SolenoidVSSKnock Sensor
27Line End Check 1Ground
VDCAET
Debug Input (Not Used)
28Check Engine LightVDCAECCoolant Temperature
29Neutral/Inhibitor SwitchKnock Sensor Shield
30Ignition Coil 4VDCEASSensor Shield Ground
31Injector 1Airflow Sensor Ground
32Injector 2Self Shutoff Relay
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Parallel Twin Turbo Mode