Skylark L4-144 2.4L DOHC VIN T SFI (1997)
Brake Warning Indicator: Description and Operation
Enhanced Traction System
The Enhanced Traction System telltale is controlled by the IPC as commanded by the EBCM via serial data. This telltale will light when either the ETS
is turned off or the ETS is unavailable due to a problem with the Anti-lock Brake System. The EBCM will command this telltale "ON" for three seconds
when it is powered up (ignition m RUN") as a bulb check procedure. During a loss of EBCM serial data communication (ignition in "OFF/UNLOCK" or
"CRANK"), the telltale will also be illuminated.
