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 CAN communication failure occurs with the A/C control panel. 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 |
Specification
1. DATA COMMUNICATION MODULE (DCM)Terminal No.DescriptionMeasuring conditionStandardA1 — — — A2 — — — A3LED GREEN — — A4 ←> Chassis groundi-buttoni-button OFF > ON1 M- or more > less than 1 -A5 ←> Chassis groundSOS buttonSOS button OFF > ON1 M- or more > less than 1 -A ...