Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMAZDA1999626 ES, 2.5 D, STANDARDREPAIR AND DIAGNOSISBRAKESANTI-LOCK BRAKES/TRACTION CONTROL (2)
1999 Mazda 626 ES, 2.5 D, Standard
Anti-Lock Brakes/Traction Control (2)
1999 Mazda 626 ES, 2.5 D, StandardSECTION Anti-Lock Brakes/Traction Control (2)
- Description & Operation
- Component Locations
- Bleeding Brake System
- Trouble Shooting
- Notes
- Abs Warning Light Does Not Illuminate
- Abs Warning Light Illuminates After Ignition Is On For More Than 4 Seconds
- Abs Light Goes On & Off Intermittently When Ignition Is On
- Abs Light Illuminates Normally, System Operation Abnormal (Spongy Brakes, Brake Pull Or Poor Braking)
- Abs Light & Both TCS Lights Illuminate When Ignition Is On
- TCS Indicator Light & TCS Off Light Illuminate When Ignition Is On
- Abs Warning Light & TCS Off Light Illuminate When Ignition Is On
- Only TCS Off Light Illuminates When Ignition Is Turned On
- TCS Indicator Light Flashes When TCS Is Not Activated During Driving
- Only TCS Indicator Light Illuminates When Ignition Is On
- TCS Indicator Light &/Or TCS Off Light Does Not Illuminate
- TCS Operation Is Not Working Sufficiently
- Abs Warning Light, TCS Indicator Light & TCS Off Light Do Not Illuminate When Ignition Is On
- Component Tests
- Diagnosis & Testing
- Additional System Functions
- Diagnostic Tests
- Notes
- Test A: Abs Control Module Power Supply
- Test B: Abs Control Module Defective
- Test C: Brake Pedal Input (Open Circuit In Harness)
- Test D: Abs Motor Or Pump Motor Relay Circuit Failure
- Test E: Engine Speed (Rpm) Input Signal Circuit Failure
- Test F: Torque Reduction (Request) Signal Circuit Failure
- Test G: Torque Reduction (Engine Condition) Signal Circuit Failure
- Test H: Wheel Speed Sensor Circuit Failure
- Test I: Wheel Speed Sensor/Rotor Coherency Fault
- Test J: Dump Valve &/Or Isolation Valve Failure
- Test K: Abs Wheel Speed Sensor (Speed Mismatch)
- Test L: Abs Solenoid Valve Power Supply Circuit Failure
- Test M: Engine Control System (Invalid/Faulted Data Received)
- Removal & Installation
- Adjustments
- Torque Specifications
- Wiring Diagrams
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.