Heads Up Display Unit: Testing and Inspection

Head-Up Display Programming and Setup

The Head-Up Display (without ZL1) requires no programming or setup.

The Head-Up Display (with ZL1) must be programmed with the proper calibration software. The module stores and utilizes this information however if it is not properly configured with the correct calibration software, the Head-Up Display will not function properly.

Ensure that the following conditions exist in order to prepare for Head-Up Display programming:

1. The battery is fully charged.

2. The MDI data link connectors are secure.

3. The scan tool is loaded with the most current software version.

4. All disconnected modules and devices are reconnected securely.

5. This entire procedure has been reviewed before proceeding.

Do not reprogram the Head-Up Display unless directed by a service procedure or a service bulletin.

Head-Up Display Programming (ZL1 only)

To program and setup an existing or new replacement Head-Up Display, perform the following procedure:

1. With a scan tool, access the Service Programming System (SPS) and follow the on-screen instructions. Refer to Service Programming System (SPS) Service Programming System (SPS).

2. On the SPS Supported Controllers screen, select Head-Up Display - Programming and follow the on-screen instructions.

If the Head-Up Display fails to accept the program, verify all scan tool and Head-Up Display connections are secure.

Note: After programming is completed, perform the following to avoid future misdiagnosis:

1. Turn the ignition OFF for 10 seconds.

2. Open and close the door.

3. Connect the scan tool to the data link connector.

4. Ignition ON, engine OFF.

5. With a scan tool, clear all DTC's from all modules.