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(P2008) SHORT RUNNER SOLENOID CIRCUIT (CONTINUED) When Monitored and Set Condition • When Monitored: Engine running • Set Condition: When the PCM is commanding the Short Runner Valve Solenoid on and doesn’t detect voltage POSSIBLE CAUSES SHORT RUNNER VALVE SOLENOID CONTROL CIRCUIT OPEN SHORT RUNNER VALVE SOLENOID CONTROL CIRCUIT SHORT TO VOLTAGE SHORT RUNNER VALVE SOLENOID CONTROL CIRCUIT SHORT TO GROUND ENGINE CONTROL RELAY OUTPUT CIRCUIT OPEN SHORT RUNNER VALVE SOLENOID POWERTRAIN CONTROL MODULE For a complete Powertrain Control Module Circuit Diagram, (Refer to 9 - ENGINE - SCHEMATICS AND DIA- Diagnostic Test 1. PRE-DIAGNOSTIC CHECK OUT Note: Always perform diagnostics with a fully charged battery. Note: Check connectors — Clean/repair as necessary. Poor pin to Note: Check for applicable TSBs related to the problem. With the DRB III T , read PCM DTCs. Using the wiring diagram/schematic as a guide, inspect the wiring and Perform this procedure prior to symptom diagnosis. Continue Go To 2 2. CHECK SHORT RUNNER VALVE SOLENOID OPERATION WITH THE DRB III T Turn the ignition on. With the DRB III T , actuate the Short Runner Valve Solenoid. Does the Short Runner Valve Solenoid rod move back and Yes >> Go To 8 No >> Go To 3 ZH ENGINE - ELECTRICAL DIAGNOSTICS 9 - 649 |