Before disconnecting connectors of sensors or units, be sure to disconnect the ground cable from battery. When replacing the electrical parts provided with memory functions that store contents specified by a customer, record the memory contents before disconnecting the battery ground cable. |
Precautions in trouble diagnosis and repair of electric parts
1. Always refer to “CAUTION” and “NOTE” of “General Description” in the same models service manual before starting the diagnostics and repair.2. Always refer to the cautions of each section when diagnosing and repairing each system and component.3. The battery cab ...