Check for continuity between throttle actuator control module 16P connector terminal No. 9 and body ground. Is there continuity?
YES | - | Substitute a known-good throttle actuator control module, then go to Step 18 and recheck. If DTC P0123 is not indicated, replace the original throttle actuator control module, then go to Step 18 . If DTC P0123 is indicated, go to Step 16 .
NO | - | Repair open in the wire between the throttle body and the throttle actuator control module (SG line), then go to Step 18 .
Turn the ignition switch OFF. Replace the throttle body. Reconnect all connectors. Turn the ignition switch ON (II). Reset the ECM/PCM with the HDS. Do the ECM/PCM idle learn procedure. Check for Temporary DTCs or DTCs in the DTCs MENU with the HDS. Are any Temporary DTCs or DTCs indicated?
YES | - | If DTC P0123 is indicated, check for poor connections or loose terminals at the throttle body and the throttle actuator control module, then go to Step 1 . If any other Temporary DTCs or DTCs are indicated, go to the indicated DTC's troubleshooting.
NO | - | Troubleshooting is complete.■