TM 5-3805-262-20
3-33. STARTING SYSTEM TROUBLESHOOTING
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. STARTER DOES NOT CRANK (STARTER SOLENOID DOES NOT CLICK).
Step 1.
Open radiator grille at rear of loader.
Connect STE/ICE power cable W5 connector P1 to VTM J1.
Check that VTM PUSH ON/PULL OFF switch is in OFF position.
Connect power cable W5 red clip lead to loader
and black clip lead to loader battery negative
battery positive post
p o s t .
Do STE/ICE confidence test (TM 9-4910-571-12&P).
Dial 89 into TEST SELECT.
Connect test probe cable W2 connector P1 to VTM J4.
Connect test probe cable W2 red test clip to black test clip.
Press and hold TEST until CAL appears on display then release TEST.
Wait for offset value to appear on display. Offset value should be
between -6.8 to +6.8. If it is not, STE/ICE is defective (refer to
TM 9-4910-571-12&P).
Try to crank engine while listening for clicking of starter sole-
noid .
a. If clicking of starter solenoid is not heard, go to step 2 be-
low.
b. If clicking of starter solenoid is heard, go to MALFUNCTION 3,
step 7 (page 3-277).
Step 2.
Dial 67 into TEST SELECT.
Press and release TEST button.
Crank engine and watch VTM display.
VTM display should indicate over 18 volts while cranking engine.
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