
EMTRON TOYOTA/SUBARU GT86/BRZ/FR-S PLUGIN USER MANUAL
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Appendix A - ECU Pinout
OEM Pin Number
Function
A1
Throttle Servo Motor -
AUX10
12 Supply (option 2)
A2
Throttle Servo Motor +
AUX9
A3
Power Ground
GND
A4
Power Ground
GND
A5
Cam Solenoid Exhaust RH
Aux 4
A6
O2 NarrowBand Heater
GROUND
A7
Cam Solenoid Exhaust LH
Aux 3
A8
Ignition 4
Ign 4
A9
A10
Ignition 2
Ign 2
A11
Purge
Inj 6
A12
Injector 1 (Port)
Inj 1
A13
Injector 4 (Port)
Inj 2
A14
Injector 1 (Direct)
Inj 1 Direct
A15
A16
Cam Solenoid Inlet RH
Aux 2
A17
Cam Solenoid Inlet LH
Aux 1
A18
TPS (Main)
An 2
A19
5V Engine (TP and VSV)
Eng 5V
A20
Oil Temperature
An 10
A21
Ignition 1
Ign 1
A22
Injector 2 (Port)
Inj 2
A23
Injector 4 (Direct)
Inj 4 Direct
A24
Injector 3 (Direct)
Inj 3 Direct
A25
Injector 2 (Direct)
Inj 2 Direct
A26
A27
A28
TPS (Sub)
An 3
A29
Sensor Ground (Knk,MAF,Oil Temp,Eng Temp)
Sensor 0v Ref
A30
ECT
An 7
A31
Ignition 3
Ign 3
A32
Injector 3 (Port)
Inj 3
A33
A34
B1
Canister Pump Module (VPMP)
B2
B3