Chevrolet Equinox Service Manual: Brake Warning System Description and Operation
Brake Warning IndicatorHydraulic Brakes Block Diagram
B80Park Brake SwitchB20Brake Fluid Level SwitchK9Body Control ModuleK17Electronic Brake Control ModuleP16Instrument ClusterHard-Wired
Serial Data
B80-Park Brake Switch
B20-Brake Fluid Level Switch
K9-Body Control Module
K17-Electronic Brake Control Module
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 illuminatesfor 5-s.When the Electronic Brake Control Module (EBCM) detects low brake fluid level it setsDTC-C0267 and sends a serial data message to the instrument cluster, which will illuminatethe red brake indicator.The Body Control Module (BCM) detects that the parking brake is engaged. The instrumentcluster receives a serial data message from the BCM requesting illumination.Driver Information Center MessagesWhen the Electronic Brake Control Module (EBCM) detects low brake fluid level it setsDTC-C0267 and sends a serial data message to the Driver Information Center , whichwill display Brake Fluid Low message.
Brake System Specifications
Brake System SpecificationsApplicationSpecificationMetricEnglishBrake Pedal TravelMaximum specification with 445 N (100-lbs) offorce applied to the brake pedal with the ignition OFF and thebooster pow ...
Brake Pedal Position Sensor Learn Hydraulic Brakes Brake Pedal Assembly
Calibration CriteriaNote:Do not apply the brake pedal during the brake pedal position sensor calibration procedure.Any movement of the brake pedal during this procedure will cause the calibration proc ...
Other materials:
Electric Parking Brake
The Electric Parking Brake (EPB)
can always be activated, even if the
ignition is off. To prevent draining
the battery, avoid repeated cycles of
the EPB when the engine is not
running.
The system has aor PARK
Electric Parking Brake light, and a 8
Service Parking Brake light.
See Ele ...
