Without Scan Tool

ON BOARD DIAGNOSTIC RESULTS INDICATOR LAMP
Front map lamps and step lamps (all seats) act as the indicators for the on board diagnosis Mode I,II,III and IV. Seat memory indicator-1 and 2 act as the indicators for the on board diagnosis Mode
V. These lamps blink simultaneously in response to diagnostic results.




ON BOARD DIAGNOSTIC FUNCTION

NOTE:
- When on board diagnosis Mode I, II,III or IV is operating, all systems under IVMS control do not operate.
- When on board diagnosis Mode V is operating, automatic drive positioner does not operate.
- The step lamp of malfunctioning LCU does not blink.

On board Diagnosis-Mode I (IVMS Communication Diagnosis)

HOW TO PERFORM MODE I








DESCRIPTION



In this mode, a malfunction code is indicated by the number of flashes from the front map lamps and step lamps as shown:

After indicator lamp turns on for 2 seconds then off for 2 seconds, it flashes [cycling ON (0.5 sec.)/OFF (0.5 sec.)] to indicate a malfunction code of the first digit. Then, 1 second after indicator lamp turns off, it again flashes [cycling ON (0.5 sec.)/OFF (0.5 sec.)] to indicate a malfunction code of the second digit.
For example, the indicator lamp goes on and off for 0.5 seconds twice and after 1.0 seconds, it goes on and off for 0.5 seconds tour times. This indicates malfunction code "24".


On board Diagnosis-Mode II (Switch monitor)

HOW TO PERFORM MODE II








DESCRIPTION



In this mode ,when BCM detects the input signal from a switch in IVMS as shown, the detection is indicated by the front map lamp and front step lamps with buzzer.




SWITCH MONITOR ITEM