TM 1–1520–238–T–3
22–2
Change 4
22–2 SIGNAL NAME:
ENG 2 TORQUE
MEMORY LOCATION: 002120
MEMORY DATA BIT(S):
4–19 (ACY) 4–15 (ACZ)
(SCALAR)
CONDITION:
Monitor HOD while turning up engines; memory location response digits should
increase and display will limit at 120.
SIGNAL FUNCTION:
Monitors engine 2 torque.
REMARKS: From engine 2 torque sensor to engine 2 ECU or DECU through DASEC to FCC.
PASS:
If CONDITION is met, go to Chapter 14, paragraph 14–135.
FAIL: Location of fault: engine 2 torque sensor, wiring from engine 2 torque sensor to ECU or DECU,
ECU or DECU, wiring from ECU or DECU to DASEC, DASEC. Troubleshoot wiring to isolate
fault (TM 1–1520–238–T–4).
