TM-9-2350-311-20-1

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS

AUGUST 1994

TM-9-2350-311-20-1 - Page 1206 of 1275

TM 9-2350-311-20-1

While cranking engine with bad or discharged batteries, it is possible for VTM to lose power and come

on again displaying ---- after cranking has stopped. If this occurs, clean battery posts and clamps and

try again. If VTM still loses power, go to NG 21 (Figure 3, sheet 2).

Refer to TM 9-4910-571-12&P

for offset fault isolation.

Go to Figure 3,

Figure 3, Sheet 3 of 36

I-29

sheet 4.

NOT E