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:
Rear Compartment Sill Trim Plate Replacement
Rear Compartment Sill Trim Plate Replacement
Callout
Component Name
Preliminary Procedure
Partially remove the rear compartment opening weatherstrip. Refer to
Rear Compartment Lid Weatherstrip Replacement.
...
Battery Negative Cable Disconnection and Connection
Battery Negative Cable Disconnection and Connection
Callout
Component Name
Preliminary Procedures
Turn on the radio and record all of the radio pre-set stations.
Ensure that all lamps and accessories are turned off.
Tu ...
Assist grips
The Nissan Armada assist grips are strategically positioned above the front passenger
door and rear side doors to provide additional support for passengers during travel.
CAUTION
Do not use the Nissan Armada assist grips as a support when entering or exiting
the vehicle. Improper use may d ...
0.0059