TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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CONTINUITY TEST VOLTAGE TEST Remove rings, bracelets, watches, necklaces, and any other jewelry before working around vehicle. Jewelry can catch on equipment and cause injury or short across electrical circuits and cause severe burns or electrical shock. WARNING TM 9-2320-366-20-2 Change 2 2-958.13 (1) Connect connector P110 to CTIS ECU. (2) Disconnect connector P84 from air pressure switch. (3) Set multimeter to ohms. (4) Connect positive (+) probe of multimeter to air pressure switch pin A. (5) Connect negative (-) probe of multimeter to air pressure switch pin B and note reading on multimeter. (6) If continuity is not present, replace air pressure switch (para 23-13). (1) Connect connector P110 from CTIS ECU. (2) Position master power switch to on (TM 9-2320-366-10-1). (3) Set multimeter to volts DC. (4) Connect positive (+) probe of multimeter to connector P113 socket B. (5) Connect negative (-) probe of multimeter to known good ground and note reading on multimeter. (6) Position master power switch to off (TM 9-2320-366-10-1). (7) If 4.9-5.1 VDC is not present, replace CTIS ECU (para 12-6). (8) If 4.9-5.1 VDC is present, replace air pressure transducer (para 12-7). Perform steps (9) and (10) if 4.9-5.1 VDC is not present. (9) Connect connector P113 to air pressure transducer connector. (10) Install kick panel (para 16-3). NOTE