Code No.B1488: Passenger’s air bag OFF indicator lamp drive ciruit malfunction




OPERATION



  • Power for the passenger’s air bag off indicator lamp is supplied from the elctric motor switch (ON).
  • The passenger’s air bag off indicator lamp illuminates when the elctric motor switch is turned to the "ON" position and goes out after approximately 6 to 8 seconds if there is not a malfunction in the SRS system.
  • When the passenger’s air bag cut off switch is turned "OFF", the lamp will stay on to show that the passenger’s (front) air bag is not operational.

DIAGNOSIS CODE SET CONDITIONS




PROBABLE CAUSES



  • Malfunction of the SRS-ECU

DIAGNOSIS PROCEDURE