Tuner Resources

1991 - 1992 Toyota MR2 Turbo ECU Diagram

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Connector A

Pin #

Name

Signal Type

A20

Ignition Control Module

RPM

A26

Power Ground

Ground

Connector B

Pin #

Name

Signal Type

B3

Intake Air Temperature Sensor

Analog

B4

Engine Coolant Temperature Sensor

Analog

B6

Primary 02 Sensor

Analog

B11

Throttle Position Sensor

Analog

B13

MAP Sensor

Analog

Connector D

Pin #

Name

Signal Type

D4

Brake Switch

Analog

D9

Vehicle Speed Sensor

Speed

 

 

 

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