Impreza Wagon AWD F4-1820cc 1.8L SOHC (1993)
![background image](/subaru/impreza_wagon_awd/f4-1820cc_1.8l_sohc/Page-648002.png)
1.
Turn ignition switch "OFF".
2.
Disconnect EGR temperature sensor harness connector.
3.
Measure resistance between harness connector at ECM and sensor as follows:
Connector & terminal:
Resistance:
(E31)4-(E15)1
10 ohms max.
Harness Test
4.
Measure resistance between harness connector at ECM and ground as follows:
Connector & terminal:
Resistance:
(E31)4-Ground
1 Mohms min.