ELECTRICAL SYSTEM. (cont)
Starting System STE/ICE Tests. (cont)
TEST 89.0-45 VOLTS
Test 89 is a general electrical test to determine voltage. In the following procedures TEST 89 is used to read
positive and negative voltage drop across various starting related connections.
Positive Voltage Drop
Refer to VTM-General Setup and Checkout Instructions in TM 9-4910-571-12 & P. Connect
power cable to battery (Figure 6-4).
Attach black lead clip to terminal E (Figure 7-12). Attach red lead clip to battery positive
terminal (Figure 7-16). Make sure that all electrical contacts are clean.