FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Fuel Shutdown Solenoid Circuit Open

Test 1:




Test 2 - 6:




Test 7 - 8:






SYMPTOM:
P1188-FUEL SHUTDOWN SOLENOID CIRCUIT OPEN

WHEN MONITORED
With the ignition on.

SET CONDITION
The ECM detects an open in the Fuel Pressure Solenoid circuitry.

POSSIBLE CAUSES
- Checking the engine control relay system
- Fuel shutdown solenoid
- Fuel shutdown solenoid circuit(s) shorted to ground
- Fuel shutdown solenoid circuit(s) shorted to voltage
- Fuel shutdown solenoid circuit(s) shorted together
- Fuel shutdown solenoid open circuit(s)
- Intermittent condition