Test requirements
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- Check fuse for function according to wiring diagram.
- Connect VAS 5051 tester or VAG 1551 scan tool. See VAS 5051 TESTER OR VAG 1551 SCAN TOOL, CONNECTING AND SELECTING FUNCTIONS .
NOTE:
- If nothing is indicated on display, check voltage supply for VAG 1551 scan tool according to wiring diagram.
- Additional instructions can be called up via the HELP button on the scan tool.
- The --> button is used for advancing through the program sequence.
- An incorrect entry can be canceled using the -C- button.
- Function 00 "Automatic test sequence" can be performed in operating mode 1 "Rapid data transfer." This automatically checks all control modules installed in the vehicle.
- Switch on ignition.
- Switch printer on via the PRINT button (indicator lamp in button lights up).
- Press button -1- to select "Rapid data transfer" operating mode 1.
Indicated on display
Fig 1: V.A.G 1551 Scan Tool Display - Initiating Automatic Vertical Headlight Aim Control OBD (1 Of 5)
Address word for automatic vertical headlight aim control: 55
- Press buttons -5- and -5-.
Indicated on display (example only):
Fig 2: V.A.G 1551 Scan Tool Display - Initiating Automatic Vertical Headlight Aim Control OBD (2 Of 5)
- Press -Q- button to confirm input.
Indicated on display (example only): after approx. 5 seconds
Fig 3: V.A.G 1551 Scan Tool Display - Initiating Automatic Vertical Headlight Aim Control OBD (3 Of 5)
- 4B0907357A: Part number of control module for automatic vertical headlight aim control (see also parts catalog)
- D02: Software version of control module for automatic vertical headlight aim control
- Coding 00001: Coding of control module for automatic vertical headlight aim control
- WSC 06812: dealership number
- Press --> button.
If one of these messages is displayed, perform trouble shooting according to troubleshooting diagnostic.
Fig 4: V.A.G 1551 Scan Tool Display - Initiating Automatic Vertical Headlight Aim Control OBD (4 Of 5)
Indicated on display
Fig 5: V.A.G 1551 Scan Tool Display - Initiating Automatic Vertical Headlight Aim Control OBD (5 Of 5)
- Pressing the HELP button will print out an overview of all of the possible functions.
- Press the --> button to continue program sequence.