Tuner Resources

1992 - 1995 Honda Civic ECU Diagram

Printable (_PDF) version

Connector A

Pin #

Name

Signal Type

A4

VTEC Solenoid Valve

Analog

A21

Ignition Control Module

RPM

A24

Power Ground

Ground

Connector B

Pin #

Name

Signal Type

B10

Vehicle Speed Sensor

Speed

Connector D

Pin #

Name

Signal Type

D1

Voltage Back Up

Power

D2

Brake Switch

Analog

D6

VTEC Pressure Switch

Analog

D11

Throttle Position Sensor

Analog

D13

Engine Coolant Temperature Sensor

Analog

D14

Primary O2 Sensor

Analog

D15

Intake Air Temperature Sensor

Analog

D17

MAP Sensor

Analog
0.32V @ -13.9 PSI
4.84V @ 10.94 PSI

 

 

 

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