NOTE: Refer to “LAN SYSTEM (DIAGNOSTICS)” for diagnostic procedure. Basic Diagnostic Procedure 1. OUTLINE OF DIAGNOSIS • Detect malfunction of CAN communication. • Judge as NG when data received from the A/C control panel is not normal. 2. EXECUTION CONDITION
3. DIAGNOSTIC METHOD If the duration of time while the following conditions are met is longer than the time indicated, judge as NG. Judgment Value
Time Needed for Diagnosis: 2 seconds |
Caution
• 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.& ...