Section B - Brake Valve Cycling
BEGIN SECTION "B"- Brake Valve CyclingSection "B" will be completed when all the ABS Hydraulic Modulator valves pass the inspection in section "A". In this case the hydraulic modulator is not required to be replaced. However brake valve cycling is necessary to cycle the old brake fluid from the existing modulator. Section "C" will not be necessary in this case.
WARNING
Brake fluid may irritate eyes and skin.
In case of contact, take the following actions:
^ Eye contact: rinse thoroughly with water.
^ Skin contact: wash with soap and water.
^ If ingested: consult a physician immediately.
NOTE:
During the brake valve cycling procedure, battery discharge may occur. It is recommended to connect a secondary power supply to the battery.
1. Raise and support vehicle.
2. Remove all wheels.
3. Drain all existing brake fluid from the brake system (including the master cylinder reservoir).
4. Fill the brake system with only Suzuki approved brake fluid, part number 990B0-99900-PKG, and bleed the complete brake system. See Section "D", for brake bleeding procedure. (DO NOT perform Automated Bleed through Tech2).
5. Connect the updated Tech2 (Version 32.001 or Later) to the vehicle Data Link Connector (DLC) and follow steps 1 through 10 of Section A in this bulletin to proceed to the Special Functions screen. Select function F2: Brake Valve Cycling to begin the brake valve cycling procedure.
6. Start brake valve cycling.
a. Select start.
7. Wait for data.
a. Wait for the Tech2 to communicate and receive data.
8. Procedure in Progress
a. Wait for the screen to refresh and direct you to apply and hold brake pedal.
9. When instructed by the Tech2 screen, apply and Hold the Brake Pedal firmly.
10. Procedure in Progress
a. The automatic brake valve cycling process will run for 25 seconds. Pedal down/up motion will occur during the process.
11. Release the brake pedal when directed.
a. Release the brake pedal and perform a brake bleed on only the front wheel circuits.
NOTE:
Perform brake bleed for only the front wheel circuits (open each front caliper bleeder valve 1 time for 1-2 seconds and close. This will only extract a very small quantity of brake fluid from each front caliper).
b. Select restart when brake bleed is completed for the front wheels only. Restart will repeat steps 10 through 11 automatically for a total of 10 cycles and then stop.
12. Procedure is completed.
a. After the 10th cycle, the Tech2 will request to "EXIT".
13. Perform the ABS Hydraulic Modulator Inspection (Section "A") once again to confirm the module is operating correctly.
NOTE:
This step is only to confirm the module is operating correctly. If the test passes all 4 cycles, no further action is needed. If any of the four cycles fail, please contact Tech Line for direction.
14. Confirm Section "D" - Brake System Bleeding Procedure, has been completed prior to campaign completion and label installation.
15. This recall campaign is complete. Apply the proper campaign label to the upper radiator support in an area where it will be easily seen and identified, and write your dealer code in the white portion of the label. Perform a road test to confirm proper brake operation and return the vehicle to the owner.
NOTE:
Section "D"; Brake System Bleeding Procedure, should have been completed at the beginning of Section "B" (step 4). If not, perform Section "B" again.
END OF SECTION "B"
- Brake Valve Cycling