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Home >> Mercedes Benz >> 1993 >> 300E Base, 2.8 >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Anti-Lock Brake System) >> Diagnosis & Testing >> Test 11 >> Stoplight Switch

Stoplight Switch

WARNING: This page is about a different car, the 1993 Mercedes-Benz 190E. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition on. Depress brake pedal. Tester "O" LED should illuminate. If LED does not illuminate, stoplight switch is defective or wiring harness is faulty. Repair as necessary.