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Checking the TCS lamp and TCS OFF lamp

Symptom: The lamps do not light up or remain alight continuously but no trouble code is generated. (Note that the lamps are tested for three seconds when the ignition is switched on.)

Checking the TCS lamp and TCS OFF lamp



Fault symptom

The lamps do not light up or remain alight continuously but no trouble code is generated. (Note that the lamps are tested for three seconds when the ignition is switched on.)



Diagnostic procedure


1. Activate the lamps by means of the ISAT's "ACTIVATE" menu.

If the lamps do not work, first check whether the bulbs are intact.

If the bulbs are OK, check the cable for the TCS lamp between pin 12 of the control module and pin 41 of the instrument, or the cable for the TCS OFF lamp between pin 26 of the control module and pin 20 of the instrument, for continuity or shorting.

Remedy any defective cable.