Preparation for Test: 1. Model 202 up to 11/94: Check fuses F3-33 and F3-35 ok, 2. Model 202 as of 12/94: Check fuses F1-24 and F1-27 ok, 3. Battery voltage 11 - 14 V. 4. Provide access to PSE control module (A37/4, A37/5). 5. Connect socket box with test cable according to connection diagram, see 22, Figure 1. Electrical Wiring Diagrams See Electric Troubleshooting Manual, Model 202, Volume 2, group 80

Conventional tools, test equipment

Description	Brand, model, etc.
Multimeter 1)	Fluke models 23, 83, 85, 87

1) Available through the MBUSA Standard Equipment Program.