B2555

B2555 STOP LAMP CIRCUIT

DIAGNOSIS DESCRIPTION
B2555 stop lamp system monitors the open circuit before the stop lamp switch (models without ICC system), which detects the brake pedal operation input to the Intelligent Key unit, or ICC brake relay (models with ICC system). If it detects the open circuit, it judges that it is the malfunction and displays the DTC (Diagnostic Trouble Code)

TERMINALS AND REFERENCE VALUE FOR INTELLIGENT KEY UNIT INPUT

Terminal And Reference Value For Intelligent Key Unit Input:

CONSULT-III DATA MONITOR STANDARD VALUE






SELF-DIAGNOSTIC LOGIC






DIAGNOSTIC PROCEDURE

Step 1: