Impreza Coupe FWD F4-1820cc 1.8L SOHC (1995)
Check Harness And Connectors Between TPS, TCM And ECM
5.
Measure resistance between TCM and ECM connectors.
Connector & Terminal
Resistance
(B53) 1 - (E30) 15
0 Ohms
CHECK VOLTAGE OF POWER SUPPLY LINE
Check Power Supply Voltage
1.
Ignition switch ON (engine not running).
2.
Measure voltage of throttle position sensor connector.
Connector & Terminal
Voltage
(E10) 3 - 1
4.8 - 5.7 Volts
Select Monitor Function Mode F14
Condition: Ignition switch ON (engine OFF)
Specified data: THVCC F14
4.8 - 5.7 Volts
(Throttle position sensor power supply voltage is indicated.)
CHECK THROTTLE POSITION SENSOR
Check Throttle Position Sensor
1.
Unplug connector from throttle position sensor.
2.
Measure resistance between throttle position sensor terminals.
Connector & Terminal
Resistance