Impreza Sedan AWD F4-1820cc 1.8L SOHC (1993)
![background image](/subaru/impreza_sedan_awd/f4-1820cc_1.8l_sohc/Page-1005003.png)
Harness Test
1.
Unplug ECM connector.
2.
Measure resistance of harness connector between ECM and igniter.
Connector & Terminal
Resistance
(E30) 20 - (E24) 1
10 ohms max.
(E30) 21 - (E24) 2
10 ohms max.
(E29) 14 - (E24) 3
10 ohms max.
Harness Test
3.
Measure resistance of harness connector between ECM and body to make sure there is no short circuit.
Connector & Terminal
Resistance
(E30) 20 - body
1 M ohm min.
(E30) 4 - body
1 M ohm min.
(E29) 14 - body
1 M ohm min.