TORQUE SPECIFICATIONS CHART
| Description | N.m |
|---|---|
| Anti-lock brake system (ABS) module-to-hydraulic control unit (HCU) bolts | 2 |
| Hydraulic control unit (HCU) bracket-to-HCU bolts | 11 |
| Brake line nut-to-hydraulic control unit (HCU) (M12, M10) | 18 |
| Brake line nut-to-tube nut adapter (M12, M10) | 25 |
| Tube nut adapter-to-hydraulic control unit (HCU) (M12) | 45 |
| Tube nut adapter-to-hydraulic control unit (HCU) (M10) | 33 |
| Hydraulic control unit (HCU) bracket-to-body bolts | 18 |
| Front wheel speed sensor-to-cap bolt | 3 |
| Rear wheel speed sensor-to-knuckle bolt | 11 |
| Sensor cluster bracket-to-body bolt | 9 |
TORQUE SPECIFICATIONS CHART
Anti-Lock Brake System (ABS) with Traction Control
The anti-lock brake system (ABS) with Traction Control consists of the following components
- Hydraulic control unit (HCU)
- Anti-lock brake system (ABS) module
- Rear wheel speed sensors
- Rear wheel speed sensor rings
- Front wheel speed sensors (integral to wheel hub assembly)
- Front wheel speed sensor rings
- Stability assist/traction control switch
- Yellow ABS warning indicator
- Stability assist/traction control active/fail warning lamp
Anti-Lock Brake System (ABS) With Traction Control and Stability Assist
The anti-lock brake system (ABS) with Traction Control Stability Assist consists of these additional components
- Sensor cluster (contains the accelerometer(s) and the yaw rate sensor)
- Steering wheel rotation sensor
- Active brake booster Master cylinder pressure sensor Pedal travel sensor Brake pedal force switch
Anti-Lock Brake System
The anti-lock brake control module manages anti-lock braking, while the anti-lock brake control module with stability assist manages anti-lock braking, traction control, and engine control systems to maintain vehicle control during deceleration and acceleration.
When the ignition switch is put in the RUN position, the module will do a preliminary electrical check, and at approximately 20 km/h (12 mph), the hydraulic pump motor is turned on for approximately one half-second. Any malfunction of the anti-lock brake control system will disable the stability assist and the anti-lock brake warning indicator will illuminate. However, the power-assist braking system will function normally.