Test 14: Wiper Motor Circuit 31
WARNING: This page is about a different car, the 1996 Mercedes-Benz E320 and 1996 Mercedes-Benz E300. However, it is still accessible from the selected car via links, so may be relevant.
Using Harness Adapter (210 589 01 63 00), connect Breakout Box (129 589 00 21 00) to combination control module. Measure voltage between terminals No. 41 and 75 at breakout box. If battery voltage exists, wiper motor circuit 31 is okay at this time. If battery voltage does not exist, perform TEST 8 . If no problem is found when performing TEST 8, replace combination control module.