TB-9-2350-368-25
M113A2/M113A3/M548Al/M548A3 FAMILY OF VEHICLES INCLUDING OPPOSING FORCES SURROGATE VEHICLE (OSV)
FABRICATION AND OPERATION OF POWERPLANT TEST STAND
FEBRUARY 2003
TB-9-2350-368-25 - Page 102 of 120
TM 9-2350-368-25
5-4
5. Turn master switch on. Check
transmission harness
at the end. You should get the following readings:
SL position
Battery voltage on pins BDEJ
R position
Battery voltage on pins BCEJK
PV position
Battery voltage on pins BDEJK
1-4 position
Battery voltage on pins ACJK
1-3 position
Battery voltage on pins ACEFNJK
1-2 position
Battery voltage on pins ACENJK
1 position
Battery voltage on pins ACEJK
5-4.
A2 WIRING HARNESS
1. Turn master switch on. Check four wire
regulator harness
at the end that connects to the regulator.
You should get the following readings:
Pin A
Not used
Pin B
Circuit number 1
0 volts
Pin C
Circuit number 2
0 volts
Pin D Circuit number 2A
0 volts
Pin E
Circuit number 3A
0 volts
Pin F
Not used
Pin G Not used
2. Turn master switch on. Check three wire
regulator harness
at the end that connects to the regulator.
You should get the following readings:
Pin A
Circuit number 2
Battery voltage
Pin B
Not used
Pin C
Circuit number 3
0 volts
Pin D Not used
Pin E
Not used
Pin F
Circuit number 1B
0 volts
3. Turn master switch on. Check
accessory harness
at the end. You should get the following readings:
Pin A
Not used
Pin B
Circuit number 1B
0 volts
Pin C
Circuit number 406
0 volts
Pin D Circuit number 34
Battery voltage
Pin E
Circuit number 33
Battery voltage
Pin F
Circuit number 1A
Battery voltage
Pin G Circuit number 327
Battery voltage
Pin H Circuit number 74A
0 volts
4. Turn master switch on. Check
starter harness
at the end. You should get the following readings:
Pin A
Circuit number 6
Battery voltage
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