Please enable JavaScript to view this site.

MaxxECU online help

Navigation: Wiring information

E-Throttle bodies.

Scroll Prev Top Next More

Note: When E-Throttle is activated in MaxxECU, the TPS value is now the actual pedal position, see main throttle position values in RealTime Data for actual throttle positions.

 

 

Audi S3/A4 throttle body (Bosch 0280 750 009)

Pin

MaxxECU

1

TPS 1 (Analog input x)

2

Sensor GND

3

Motor -

4

TPS 2 (Analog input x)

5

Motor +

6

+5V power supply

 

 

Audi RS6 (077133062)

Pin

MaxxECU

1

TPS 1 (Analog input x)

2

Sensor GND

3

Motor -

4

TPS 2 (Analog input x)

5

Motor +

6

+5V power supply

 

 

Corvette LS2 throttle body 90mm (12570790)

Pin

MaxxECU

A

Motor -

B

Motor +

C

Sensor GND

D

TPS 1 (Analog input x)

E

+5V power supply

F

TPS 2 (Analog input x)

 

 

Chrystler throttle body 80mm (53032801AC)

Pin

MaxxECU

1

TPS 1 (Analog input x)

2

Sensor GND

3

Motor -

4

TPS 2 (Analog input x)

5

Motor +

6

+5V power supply

 

 

Ford Barra FG/FGX 2008 - 2016 (8R29-9F991-AA)

Pin

MaxxECU

1

Motor -

2

Motor +

3

TPS 2 (Analog input x)

4

Sensor GND

5

+5V power supply

6

TPS 1 (Analog input x)

Note: The backup signal is maxed out (100%) at 50% MAIN signal, so backup sensor output type must be backup vs. main table in E-Throttle --> Throttle position, backup/error checking.

 

 

Ford Mustang Coyote 5.0 E-throttle body (2011-2014).

Pin

MaxxECU

1

Motor +

2

Motor -

3

TPS 1 (Analog input x)

4

Sensor GND

5

+5V power supply

6

TPS 2 (Analog input x)

Note: The backup signal is maxed out (100%) at 50% MAIN signal, so backup sensor output type must be backup vs. main table in E-Throttle --> Throttle position, backup/error checking.

 

 

GM 12678223 (SENT protocol)

Pin

MaxxECU

1

Motor +

2

Motor -

3

DIN 1 (SENTS signal)

4

Sensor GND

5

+5V power supply

6

-

clip1318

The GM 12678223 E-Throttle body connector pin assigment.

SENT protocol digital input.

SENT protocol input MTune settings.

 

 

Mitsubishi EVO X

clip1081

Pin

MaxxECU

1

Motor +

2

Motor -

3

Sensor GND

4

TPS 1 (MAIN) (Analog input x)

5

+5V power supply

6

TPS 2 (BACKUP) (Analog input x)

 

 

Nissan Patrol TB48 Y61

clip0838

 

 

Subaru Impreza V1 08-14

Pin

MaxxECU

1

Motor +

2

Motor -

3

TPS 2 (Analog input x)

4

+5V power supply

5

Sensor GND

6

TPS 1 (Analog input x)

 

 

VDO 408-242-002-008Z (BMW)

Pin

MaxxECU

1

TPS 1 (Analog input x)

2

+5V power supply

3

Motor +

4

TPS 2 (Analog input x)

5

Motor -

6

Sensor GND

 

 

Volvo E-throttle body (Volvo V70 08/09 (Bosch 0280 750 156)) / Bosch 0280 750 473.

Pin

MaxxECU

1

Motor -

2

Sensor GND

3

+5V power supply

4

Motor +

5

TPS 2 (Analog input x)

6

TPS 1 (Analog input x)

 

 

Software configuration (RACE/PRO example)

clip0409

Inputs --> AIN x-x (0-5V)

 

See also, Throttle position.

 

 

How to identify the pinout of an E-throttle body if now known

1.Measure the resistance between all pins and find the two with 0.1 to 10 ohms resistance. These are the motor.

2.Test the other four pins in the same way. Find the two pins where the resistance is almost constant when opening and closing the throttle. Usually in the 1-10k ohm range. These are "Sensor GND" and "5V". (It doesn't matter which is which). If more than two pairs have constant resistance, choose the pair with the lower resistance.

3.The two pins that are left are output 1 (MAIN) and 2 (BACKUP).

 

Note: If there isn't continuity between the four pins that isn't the motor, or if the resistance is above 10k it's likely an active circuit that can't be identified with this method.