Check for continuity between throttle actuator control module 16P connector terminals No. 1 and No. 8. Is there continuity?
YES | - | Substitute a known-good throttle actuator control module, then go to Step 20 and recheck. If DTC P2101 is not indicated, replace the original throttle actuator control module, then go to Step 20 . If DTC P2101 is indicated, go to Step 18 .
NO | - | Repair open in the wires between the throttle body and the throttle actuator control module (motor drive lines), then go to Step 20 .
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. Start the engine. Hold the engine speed at 3,000 rpm (min −1 ) without load (in Park or neutral) until the radiator fan comes on, then let it idle. Test-drive the vehicle for several minutes in the range of the recorded freeze data. Check for Temporary DTCs or DTCs in the DTCs MENU with the HDS. Are any Temporary DTCs or DTCs indicated?
YES | - | If DTC P2101 is indicated, check for poor connections or loose terminals at the throttle body and the throttle actuator control module, then clean the throttle body, 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.■