RL V6-3.5L (2007)
Throttle Body: Testing and Inspection
Throttle Body Test
Carbon Accumulation Check
1. Connect the HDS to the data link connector (DLC) (A) located under the driver's side of the dashboard.
2. Start the engine. Hold the engine speed at 3,000 rpm without load (in Park or neutral) until the radiator fan comes on, then let it idle.
3. Check the REL TP SENSOR in the DATA LIST with the HDS. The reading should be below 2.73 %. If it is not, clean the throttle body.
Throttle Position Learning Check
1. Connect the HDS to the data link connector (DLC) (A) located under the driver's side of the dashboard.
2. Select the INSPECTION MENU with the HDS.
3. Do the TP POSITION CHECK in the ETCS TEST. If needed, clean the throttle body.
