Left Cylinder Bank ME-SFI Control Module (N3/11)
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 Mercedes-Benz SL600, 2001 Mercedes-Benz SL600, 2000 Mercedes-Benz SL600, 1999 Mercedes-Benz SL600, and 1998 Mercedes-Benz SL600. However, it is still accessible from the selected car via links, so may be relevant.
Turn ignition off. Connect DVOM between left cylinder bank ME-SFI control module (N3/11) connector 2 terminals No. 73 and 96 (socket box terminals No. 73 and 96). Resistance should be less than one ohm. If resistance is within specification, test is complete. If resistance is not within specification, possible cause is wiring harness failure. Repair as necessary.