Galant L4-1997cc 2.0L SOHC 16 Valve (1993)
1. Mark and then disconnect the vacuum hoses (black, red striped) from the solenoid valve.
2. Disconnect the harness connector from the solenoid valve.
3. Connect a hand vacuum pump to the nipple the red striped hose was removed from.
4. Apply vacuum to the solenoid valve and verify that when power is applied vacuum leaks and when power is removed vacuum holds.
5. Measure the solenoid coil resistance and verify that it is between 36 and 44 Ohms at 68° F (20° C).
6. Check harness continuity between MFI relay terminal 2 and solenoid harness connector terminal 2.
7. Check harness continuity between ECM terminal 9 and solenoid harness connector terminal 1.
