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.
Time Needed for Diagnosis: 2 seconds |
Inspection
STEPCHECKYESNO1.CHECK IGNITION SWITCH ILLUMINATION.1) Turn the ignition switch to ON.2) Check the lighting condition of the ignition switch illumination.Does the ignition switch illumination blink-Check the function setting of body integrated unit. General Diagnostic Table Ignition Switch Illuminat ...