TM 9-2320-209-34-2-3 (6) Stopping test. FRAME 1 1. Put control switch (1) in OFF position, put HI-LO switch (2) in LO position. Take off ground lead (3) from minus (-) battery terminal (4). Take off power supply lead (5) from plus (+) battery terminal (6). 2. Put on and cover plate (7). Refer to para 21-6e, frame 7. WARNING Coolant may be hot. Use caution when working near hot coolant. Severe burns could result. 3. Drain coolant from coolant container (8). GO TO FRAME 2 21-14