Test 7: SPS P-Valve Coil Resistance (Cl500, E300D, E320, E420 & E430)
WARNING: This page does not describe the selected car, but rather 26 other vehicles, including the 1999 Mercedes-Benz SLK230, 1999 Mercedes-Benz ML430, 1999 Mercedes-Benz ML320, 1999 Mercedes-Benz E430, and 1999 Mercedes-Benz E320. However, it is still accessible from the selected car via links, so may be relevant.
- Using Adapter (202 589 03 63 00), connect Breakout Box (129 589 00 21 00) to traction control module wiring harness only leaving traction control module disconnected. See Figure, Figure or Figure. Turn ignition switch to OFF position.
- Check resistance between terminals No. 35 and 36 at breakout box. Resistance should be 3-8 ohms. If resistance is not as specified, check wiring. See WIRING DIAGRAMS . If wiring is okay, replace SPS P-valve.