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P0582-SPEED CONTROL VACUUM CONTROL CIRCUIT (CONTINUED) 5. SPEED CONTROL VACUUM SOLENOID Ignition on, engine not running. With the scan tool, actuate the Speed Control Vacuum Solenoid. Using a 12-volt test light connected to battery voltage, probe the (V36) Does the test light illuminate brightly and flash on and off? Yes >> Replace the Speed Control Servo. Perform the POWERTRAIN VERIFICATION TEST. (Refer No >> Go To 6 6. (V36) S/C VACUUM SOL CONTROL CIRCUIT OPEN Turn the ignition off. Disconnect the C3 PCM harness connector. CAUTION: Do not probe the PCM harness connectors. Probing Is the resistance below 5.0 ohms? Yes >> Go To 7 No >> Repair the open/high resistance in the (V36) S/C Vacuum Sol Control circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer 9 - 638 ENGINE - ELECTRICAL DIAGNOSTICS - 3.7L/4.7L/5.7L DR/DH |