TCS indicator lamp

Fig 1: Identifying Communication Diagram - TCS Indicator Lamp

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Fig 2: Identifying Communication Circuit Diagram - TCS Indicator Lamp

Courtesy of SAAB-SCANIA OF AMERICA, INC.

The TCS indicator lamp is situated on the left-hand side of the main instrument unit (in the tachometer). The lamp comes on during TCS modulation.

The indicator lamp is turned on after the TC/ABS control module has put information on the P-bus.

The lamp comes on during TCS modulation after a short delay (300 ms) and stays on while the system is active but for at least one second. The indicator lamp comes on for 3-5 seconds when the ignition is turned on.