Display Panel Control System: Overview Acura TL III facelift

Scheme 127

Scheme 128

1. Make sure the ignition switch is in LOCK (0).
2. Connect the HDS to the data link connector (DLC) (A) located under the driver's side of the dashboard.
3. Turn the ignition switch to ON (II).
4. Make sure the HDS communicates with the vehicle and the display panel control unit. If it doesn't, troubleshoot the DLC circuit (see «DLC CIRCUIT TROUBLESHOOTING (PART 2)»(ref-291526-S28484839382008072900000) ).
5. Select Front Panel in the BODY ELECTRICAL menu.
6. Select DTCs in the Front panel menu.
7. Check for DTCs. If any DTCs are indicated, write down the DTCs, then go to the indicated DTC troubleshooting. If no DTCs are indicated, refer to symptom troubleshooting. NOTE: After troubleshooting, clear the DTCs with the HDS. For specific operations, refer to the user's manual that came with the HDS.

See also:
• CENTER CONSOLE REAR SECTION REMOVAL/INSTALLATION
• CENTER CONSOLE PANEL REMOVAL/INSTALLATION