Yukon Denali AWD V8-6.2L (2007)
Important:
Failure to successfully reprogram the BCM may result in the odometer displaying mileage in metric units instead of English units. To reset the
odometer to display mileage in English units, remove the IPC 10 amp fuse from the underhood BEC. Do not reinstall the fuse for 5 minutes.
16.
Proceed to RCDLR Reprogramming.
RCDLR Reprogramming - For All Vehicles
Important:
The Tech 2 diagnostic tool must be updated with version 27.003 or later for reprogramming the Remote Control Door Lock Receiver
(RCDLR).
The calibration numbers required for this service procedure are programmed into control modules via a Techline Tech 2(R) scan tool and the
Techline Information System (TIS) terminal with the calibration update. Use TIS 2 Web version 10 for 2006 (available on 10/01/06) and on TIS
DVD version 10/2006 or later that was mailed to dealers on October 18, 2006. If you cannot access the calibration, call the Techline Customer
Support Center.
Notice:
Before reprogramming, please check the battery condition to prevent a reprogramming error of any of the modules due to battery discharge.
Battery voltage must be between 12 and 16 volts during reprogramming. If the vehicle battery is not fully charged, use jumper cables from an
additional battery. Be sure to turn off or disable any system that may put a load on the battery, such as automatic headlamps, daytime running
lights, interior lights, heating, ventilation, and air conditioning (HVAC) system, radio, engine cooling fan, etc. A programming failure or
control module damage may occur if battery voltage guidelines are not observed.
The ignition switch must be in the proper position. The Tech 2(R) prompts you to turn ON the ignition, with the engine OFF. DO NOT change the
position of the ignition switch during the programming procedure, unless instructed to do so.
Make certain all tools connections are secure, including the following components and circuits:
^
The RS-232 communication cable port
^
The connection at the data link connector (DLC)
^
The voltage supply circuits
DO NOT disturb the tool harnesses while programming. If an interruption occurs during the programming procedure, programming failure or
control module damage may occur.
DO NOT turn OFF the ignition if the programming procedure is interrupted or unsuccessful. Ensure that all control module and DLC connections
are secure and the TIS terminal operating software is up to date.
Tech 2 Pass-Thru Method for Remote Control Door Lock Receiver (RCDLR)
Important:
The Copy and Paste procedure in Step 7 does not apply to 2006 Lucerne vehicles. Please refer to the appropriate Tire Pressure Monitor reset
procedure in SI.
1.
Verify that there is a battery charge of 12 to 16 volts. The battery must be able to maintain a charge during programming. Use an additional jump
battery if necessary.
2.
Turn on the Tech2(R).
3.
Build the vehicle using the Tech 2(R).
4.
Using the Tech 2, navigate to Vehicle Control Systems / Module ID Information / Remote Control Door Lock Receiver / Tire Information.
5.
Write down all four Pressure Sensor IDs on a sheet of paper.
6.
Using the Tech 2, navigate to Vehicle Control Systems / Module Setup / Remote Control Door Lock Receiver.
Important:
If "Replace Module Per Service Manual" message appears on the Tech 2 during this procedure, ignore the message and press the "Exit" key on
the Tech 2 and proceed to the next step. Do NOT replace the module.
7.
Run the Copy and Paste TPM Information Procedure (FO: Step 1). Follow the on-screen instructions: Turn the ignition to the ON position with the
