Brake. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Brake Control. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Anti-Lock Brake System -- Precaution |
| 1.TROUBLESHOOTING PRECAUTION |
- When there are problems with contact points of terminals and improper part installation, the installation/removal of the suspected part may return the system to normal or may only temporarily return the system to normal.
- To determine the malfunctioning area, use DTCs, freeze frame data and other data to help determine conditions at the time of the malfunction. Write down the data before disconnecting connectors or installing/removing parts.
- The Anti-lock Brake System (ABS) may be affected by malfunctions in other systems. Check for DTCs in other systems and, if present, troubleshoot those DTCs first.
- Unless specified, the ignition switch must be off when installing / removing the brake actuator and the ABS connectors.
- After the brake actuator or an ABS connector has been removed and reinstalled, be sure to check for DTCs. Also, perform the test mode inspection to make sure the part is functioning normally.
- If the DTC of the CAN communication line is output, repair the malfunction in the communication line and then troubleshoot the ABS.
- Since the CAN communication line has its own length and route, it cannot be repaired temporarily with a by-pass wire, etc.