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 MANUALSPLYMOUTH1984HORIZON BASE, 1.6 AREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 27 (ANTI-LOCK BRAKE SYSTEM)
1984 Plymouth Horizon Base, 1.6 A
Section 27 (Anti-Lock Brake System)
1984 Plymouth Horizon Base, 1.6 ASECTION Section 27 (Anti-Lock Brake System)
WARNING: This page is about a different car, the 1994 Plymouth Sundance, 1994 Plymouth Acclaim, 1994 Dodge Spirit, 1994 Dodge Shadow, and 1994 Chrysler LeBaron. However, it is still accessible from the selected car via links, so may be relevant.
- Identification
- Description
- Operation
- Bleeding Brake System
- Diagnosis & Testing
- Connector Identification
- Self-Diagnostic Tests
- Notes
- Visual Inspection
- Test 1A: Checking System For Faults
- Test 2A: Antilock Lamp Diode Circuit
- Test 3A: Antilock Lamp Circuit
- Test 3B: Antilock Lamp Circuit
- Test 3C: Antilock Lamp Circuit
- Test 4A: Excess Decay
- Tes 4B: Excess Decay
- Test 5A: Left Front Wheel Speed Sensor
- Test 6A: Left Rear Wheel Speed Sensor
- Test 7A: Left Front Wheel Speed Sensor Continuity Fault
- Test 8A: Left Rear Wheel Speed Sensor Continuity Fault
- Test 9A: Modulator Fault
- Test 9B: Modulator Circuit
- Test 9C: Modulator Circuit
- Test 9D: Modulator Circuit
- Test 9E: Modulator Circuit
- Test 9F: Modulator Circuit
- Test 10A: Pump/Motor Circuit
- Test 10B: Pump/Motor Circuit
- Test 10C: Pump/Motor Circuit
- Test 10D: Pump/Motor Circuit
- Test 10E: Pump/Motor Circuit
- Test 10F: Pump/Motor Circuit
- Test 11A: Right Front Wheel Speed Sensor Continuity Fault
- Test 12A: Right Front Wheel Speed Sensor
- Test 13A: Right Rear Wheel Speed Sensor
- Test 14A: Right Rear Wheel Speed Sensor Continuity Fault
- Test 15A: Solenoid UNDERVOLTAGE
- Test 15B: Solenoid UNDERVOLTAGE
- Test 15C: Solenoid UNDERVOLTAGE
- Test 15D: Solenoid UNDERVOLTAGE
- Test 16A: System Relay Circuit
- Test 16B: System Relay Circuit
- Test 16C: System Relay Circuit
- Test 17A: DRB No Response Message
- Test 18A: Repairing Blank DRB Screen
- Test VER-1A: System Verification Test
- Test VER-1B: System Operation Test
- 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.