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P0403-EGR SOLENOID CIRCUIT (CONTINUED) 3. (Z42) EGR SOLENOID GROUND CIRCUIT OPEN Turn the ignition off. Using a 12-volt test light connected to the 12-volts, probe the (Z42) Does the test light illuminate brightly? Yes >> Go To 4 No >> Repair the open in the (Z42) EGR Solenoid ground circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer 4. (K35) EGR SOLENOID CONTROL CIRCUIT SHORTED TO BATTERY VOLTAGE Ignition on, engine not running. Disconnect the C2 PCM harness connector. Measure the voltage on the (K35) EGR Solenoid Control circuit in the Is the voltage above 1.0 volt? Yes >> Repair the short to battery voltage in the (K35) EGR Sole- noid Control circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer No >> Go To 5 9 - 452 ENGINE ELECTRICAL DIAGNOSTICS WK |