Preparation for Test 1. Review 11 , 20 , 21 , 22 , 31 , 32 , 41 2. Review electrical diagram, see PE83.30-P-2000D, 3. Review "Connection Diagram - Socket box", see 22 /2, 4. See Special Tools, noted below. Electrical wiring diagrams: Electrical Troubleshooting Manual, Model 170, Group 83.

Test equipment; See MBUSA Standard Service Equipment Program

Description	Brand, model, etc.
Digital multimeter	Fluke models 23, 77 III, 83, 85, 87