MS3PROMINI-A-29 Digital switched in 1 / Flex fuel
MS3PROMINI-A-14 Analog in 2
MS3PROMINI-A-4 Fuel pump out
0V sensor
0V sensor
MS3PROMINI-A-27 IAT in
MS3PROMINI-A-26 CLT in
MS3PROMINI-A-34 Digital frequency in 1 (Hall)
MS3PROMINI-A-10 Injector out F
GND
ECU power (control-unit relay)
MS3PROMINI-A-35 Digital frequency in 2 (Hall)
5V ref
MS3PROMINI-A-32 CMP+
GND
MS3PROMINI-A-13 Analog in 1
MS3PROMINI-A-3 PWM out 1 / Idle
MS3PROMINI-A-11 Injector out G
MS3PROMINI-A-17 Spark out A
OEM-A
Stock ECU being replaced
1Starter signal (term 50)
2Oxygen (lambda) sensor signal
3Fuel pump relay control
5Knock sensor return
6Sensor ground (CTS/Hall/AFM/throttle)
9Intake air temperature sensor
10Coolant temperature sensor
11Idle/WOT throttle switch
12Injector driver (batch, all 4)
13Ground
14ECU power (control-unit relay)
16A/C compressor signal
17AFM potentiometer supply
18Hall sender signal (engine speed)
19Ground
21AFM signal
22Idle stabilizer valve coil 1
23Idle stabilizer valve coil 2
25Ignition timing signal to TCI