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 MANUALSTOYOTA2004MATRIX XR, FWD, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 982 (CHASSIS DIAGNOSTIC PROCEDURES - ANTI-LOCK BRAKE SYSTEM)GLOSSARY OF TERMS
2004 Toyota Matrix XR, FWD, Standard
Glossary Of Terms
2004 Toyota Matrix XR, FWD, StandardSECTION Glossary Of Terms
WARNING: This page is about a different car, the 2004 Chrysler Pacifica. However, it is still accessible from the selected car via links, so may be relevant.
GLOSSARY OF TERMS
| ABS | antilock brake system |
| BCM | body control module |
| CAB | controller antilock brake |
| DC | direct current |
| DLC | data link connector |
| DRB | diagnostic read-out box |
| DTC | diagnostic test code |
| EVBP | electronic variable brake proportioning |
| HCU | hydraulic control unit |
| I/C | integrated circuit |
| ICU | integrated control unit |
| IPM | integrated power module |
| JBLK | junction block |
| mA | milli-Amp |
| PCI | programmable communication interface |
| P/M | pump motor |
| TCS | traction control system |
| VSS | vehicle speed signal |
| WSS | wheel speed sensor |
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.