Test 13: Wiper Switch High Speed Circuit

Using Harness Adapter (210 589 01 63 00), connect Breakout Box (129 589 00 21 00) to combination control module. Turn ignition switch to RUN position. Set combination switch to high speed position. Measure voltage between terminals No. 1 and 42 at breakout box. If battery voltage exists, wiper switch high speed circuit is okay at this time. If battery voltage does not exist, perform TEST 9 . If no problem is found when performing TEST 9, replace combination control module.