TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-1 INTRODUCTION STE/ICE–R (SIMPLIFIED TEST EQUIPMENT FOR INTERNAL COMBUSTION ENGINES-REPROGRAMMABLE) PROCEDURES—Continued 0107 00 d. CABLE CONNECTORS. The four cable connectors on the VTM are DCA/PWR J1, transducer cable connectors J2 TK and J3 TK, and VOLTS/OHMS J4. • DCA/PWR connector J1 – used to connect VTM to either a vehicle diagnostic connector with the DCA cable W1 or to a DC power source with the power cable W5. The DC power source is usually the vehicle’s batteries. • Transducer cable connectors J2 TK and J3 TK – used to connect transducer cables W4 to VTM. Power and signals are routed through these connectors. Both connectors may be used when a test requires two measurements to be made at the same time. • VOLTS/OHMS connector J4 – used to connect test probe cable W2 to VTM for voltage and resistance tests. 0107 00-3