Preparation for Test: 1. Battery voltage 11-14 V. 2. Model 124: Check fuses F1-A, F1-G, F1-H, F1-1, F1-2, F1-9. 3. Model 202: Check fuses F3-26, F4-7, F4-9, F4-10, F4-13, F4-19. Electrical Wiring Diagrams See Electrical Troubleshooting Manual, Model 124. Model 202. Note regarding test connection column: The letters and numbers in parentheses, for example in 23 2.0 (A.2), indicate the following: A = Connector A 2 = Socket 2 of connector A in wiring diagram

Equipment

Multimeter 1)

Fluke, Model 23, 83, 85, 87

1) Available through the MBUSA Standard Equipment Program.