LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mercedes Benz >> 1998 >> E430 >> Repair and Diagnosis (Single Page) >> Body & Frame >> Windows >> Power Windows & Sun Roof Systems >> System Tests >> Test 24: Right Front Power Window Switch Close Function Circuit (Close Function)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Test 24: Right Front Power Window Switch Close Function Circuit (Close Function)

Using Adapter (140 589 12 63 00), connect Breakout Box (129 589 00 21 00) to combination control module. See Figure. With ignition switch in OFF position, disconnect combination control module connector "A". See Figure. Measure resistance between terminals No. 39 and 77 at breakout box. With switch at rest position, 20,000 ohms should exist. Press and hold switch to CLOSE position. About 200 ohms should exist. If resistance is not as specified, check wiring. See WIRING DIAGRAMS . If wiring is okay, check right front power window switch. Repair or replace as necessary.