Chevrolet Sonic Repair Manual: Brake Warning System Description and Operation
- Brake Warning Indicator
-
- Brake Warning Block Diagram
B80 Park Brake Switch B20 Brake Fluid Level Switch K9 Body Control Module P16 Instrument Cluster (HW) Hard-Wired (HW) Hard-Wired (DA) Serial Data (B80) B80 Park Brake Switch (B20) B20 Brake Fluid Level Switch (K9) K9 Body Control Module (P16) P16 Instrument Cluster
The instrument cluster turns the brake warning indicator ON when the following occurs:
- The instrument cluster performs the bulb check. The brake warning indicator illuminates for 5 s.
- When the Electronic Brake Control Module (EBCM) detects low brake fluid level it sends a serial data message to the instrument cluster, which will illuminate the red brake indicator.
- The Body Control Module (BCM) detects that the parking brake is engaged. The instrument cluster receives a serial data message from the BCM requesting illumination.
- Driver Information Center Messages
-
When the Electronic Brake Control Module (EBCM) detects low brake fluid level it sets DTC C0267 and sends a serial data message to the Driver Information Center , which will display Brake Fluid Low message.
Brake System Warning Light
The vehicle brake system consists of two hydraulic circuits. If one circuit is
not working, the remaining circuit can still work to stop the vehicle. For normal
braking performance, both circuits ...
Master Cylinder Bench Bleeding
Warning: Refer to Brake Fluid Irritant Warning.
Caution: Refer to Brake Fluid Effects on Paint and Electrical
Components Caution.
Secure the mounting flange of the bra ...
Other materials:
Paint Gauges
Paint thickness gauges measure the total thickness of the vehicle finish. It
is important to accurately measure the thickness of the finish on each vehicle as
the thickness of the finish will vary on each vehicle. Use a paint gauge before
the sanding process in order to accurately measure how ...
Steering wheel
Basic information
WARNING
Never attempt to adjust the Nissan Armada steering wheel while the vehicle
is in motion. Doing so may result in loss of control and could lead to a serious
accident.
Do not position the Nissan Armada steering wheel closer than necessary
for safe and comforta ...
Steering Assist
Basic information
Steering Assist in the Nissan Armada is an integral component of the ProPILOT
Assist system, designed to enhance driving comfort and stability during highway
travel. Before using this feature in the Nissan Armada, it is essential to carefully
review the entire ProPILOT Assis ...
0.0064