TM 9-2350-287-20-12-22. SIMPLIFIED TEST EQUIPMENT FOR INTERNAL COMBUSTIONENGINES (STE/ICE) (continued).a. STE/lCE PMCS - (continued).(4) CURRENT FIRST PEAK TEST - TK.A.1. Turn MASTER switch to OFF (refer to TM 9-2350-287-10).2. Connect cable W4 connector P1 to VTMconnector J3 and connect cable W4 connectorP2 to connector on current probe.3. Clamp the current probe around lead 81Afrom battery to MASTER relay. Point arrow onthe probe to the starter.4. Make sure the probe is closed.5. Dial 72 into TEST SELECT.6. Press and hold TEST until the message“CAL” appears on the display, then release.7. Wait for offset value to appear.Is offset value in the limits of -225 to +225?Go to TM 9-4910-571-12&Pfor offset fault isolation.B.1. Press and release TEST button.2. Wait for message “GO” to appear on display.NOTEIf “.9.9.9.9” appears, go to TM 9-4910-571-12&P for offset fault isolation.3. When “GO” appears on display, pull and holdengine fuel shutoff handle and depress the starterswitch until “OFF” or “E013 is on display.NOTEIf VTM loses power and comes on againshowing’- -- -“ or display after cranking, goto para 2-22.b(20).Is current within 875 to 1680 amps?Go to para 2-22.a(6).Go to para 2-22.b(20).END OF TASK2-393
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