Anti-Lock Brake System - 4-Wheel
- Description
- Operation
- Bleeding Brake System
- Trouble Shooting
- Diagnosis
- Testing Sequence
- Pretest Checks
- Notes
- Check ABS Related Connectors
- Checking ABS & Brake Warning Light Sequence
- Code Retrieval Equipment Hookup
- Retrieve ABS Trouble Codes
- Checking Warning Light Circuits
- Checking Warning Light Fuse
- Check Brake Warning Light Bulb
- Verify Brake Warning Light Power
- Verify Brake Warning Light Ground
- Check ABS Warning Light Bulb
- Verifying ABS Warning Light Power
- Verifying ABS Warning Light Ground
- Abs Quick Check Chart
- Clearing Codes
- Tests
- Test A: Abs Warning Light Failure
- Test B: Brake Warning Light Failure
- Test C: Left Front Isolation Valve
- Test D: Left Front Dump Valve
- Test E: Right Front Isolation Valve
- Test F: Right Front Dump Valve
- Test G: Rear Axle Isolation Valve
- Test H: Rear Axle Dump Valve
- Test J: Left Front Speed Sensor (Static)
- Test K: Left Front Speed Sensor (Dynamic)
- Test L: Right Front Speed Sensor (Static)
- Test M: Right Front Speed Sensor (Dynamic)
- Test N: Rear Axle Speed Sensor (Static)
- Test P: Rear Axle Speed Sensor (Dynamic)
- Test Q: Closed Reset Switch
- Test R: Pump Motor Circuit Failure
- Test S: Pump Motor/System Relay Failure
- Test T: Sensor Ring Diagnosis
- Test U: No Code, No Response
- Test V: Left Hydraulic System Malfunction
- Test W: Right Hydraulic System Malfunction
- Test X: Rear Axle Hydraulic System Malfunction
- Test Y: Intermittent Diagnosis Procedure
- Test Z: Drive Test
- Symptom Tests
- Symptom A: Unwarranted Abs Activity
- Symptom B: Wheel Lock-Up
- Symptom C: Hard Or Soft Brake Pedal
- Symptom D: Lack Of Deceleration During Medium Or Hard Braking
- Symptom E: Vehicle Pulls During Braking
- Symptom F: Intermittent Abs Warning Light On (No Codes) Or Communication Error
- Removal & Installation
- Adjustments
- Torque Specifications
- Wiring Diagrams