16
Introduction
3.4.3.7
ABS and ATC Warning Lamps
Located on the vehicle instrument panel.
The ABS warning lamp illuminates for 3 seconds while performing a self check when the ignition is
turned on. It also illuminates when there is a fault.
The ATC warning lamp will remain on continuously if ATC is disabled due to a failure. The ATC lamp will
flash when ATC is active. See the “How ATC Works” section of this manual for details about ATC.
ABS and ATC warning lamps are included as part of the instrument cluster provided by the vehicle
manufacturer. Indicators are activated through the J1939 CAN system.
ESC and ATC may share the same lamp or separate lamps depending on the OEM and vehicle. Please
refer to OEM documentation for lamp operation on your vehicle.
1004689b
ABS WARNING LAMP
4011789b
OR
ATC WARNING LAMP
TC