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TEST ACTION APPLICABILITY 3 Turn the ignition off. t, actuate the ASD Relay. Measure the voltage of the IAC Motor Sense circuit in the IAC Motor harness All Yes → Repair the short to voltage in the IAC Motor Sense circuit. Perform POWERTRAIN VERIFICATION TEST VER - 5. No → Go To 4 4 Turn the ignition off. t, actuate the ASD Relay. Measure the voltage of the IAC Motor Driver circuit in the IAC Motor harness All Yes → Repair the short to voltage in the IAC Motor Driver circuit. Perform POWERTRAIN VERIFICATION TEST VER - 5. No → Go To 5 5 Turn the ignition off. All Yes → Repair the shorted to the IAC Motor Driver circuit IAC Motor Sense circuit. No → Go To 6 6 NOTE: Before continuing, check the PCM harness connector terminals for All Repair Replace and program the Powertrain Control Module in accor- 135 DRIVEABILITY - SBEC P0509 - IAC MOTOR SENSE CIRCUIT HIGH — Continued |