Fuel Pressure Control Solenoid Valve (1.6L Turbo)

1. Mark and remove vacuum hoses from solenoid valve. Disconnect wiring harness. Connect a vacuum pump to nipple where Black vacuum hose was connected and leave connected throughout testing procedure. See Fig 1 .
2. Apply vacuum to ensure vacuum leaks. Plug nipple where Blue-striped hose was connected and apply vacuum to ensure vacuum holds. Remove plug from Blue-striped hose nipple. Apply battery voltage to one terminal of valve and ground the other. Apply vacuum to ensure vacuum holds.
3. Using an ohmmeter, check resistance across terminals of solenoid. Resistance should be 36-46 ohms at a temperature of 20°C (68°F).

Fig 1: Fuel Pressure Control Valve (1.6L Turbo)

Courtesy of CHRYSLER MOTORS.