TM 5-2410-241-23-1
0019
Table 2. Engine Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
342-11 Secondary Engine
1. Connect MSD (WP 0016). Select
1. If active 342-11 code is present,
Speed Sensor Mechani-
3176C D7 engine ECM and check
proceed to step 2.
cal Failure
for Diagnostic Codes or Event
2. If no active codes are present,
Codes (WP 0013).
problem does not exist at this
time. Resume normal operation.
2. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
3. Disconnect camshaft position
connector N-C14 (WP 0018,
Figure 41) from camshaft position
sensor (WP 0018, Figure 42)
(WP 0093).
4. Using digital multimeter
1. If resistance of 600 - 1800 Ohms
(WP 0296), measure resistance
is found, proceed to step 5.
between pin 1 and pin 2 on cam-
2. If resistance of 600 - 1800 Ohms
shaft position sensor (WP 0018,
is not found, replace camshaft
Figure 42).
position speed sensor (WP 0093).
Ensure all harness connectors
are reconnected. Verify correct
operation of machine (TM 5-2410-
241-10).
5. Disconnect engine ECM connec-
tor N-C1 (WP 0018, Figure 2)
from ECM.
6. Using digital multimeter
1. If continuity is found, proceed to
(WP 0296), test for continuity
step 7.
between pin 1 on camshaft posi-
2. If continuity is not found, replace
tion connector N-C14 (WP 0018,
ECM harness (WP 0105). Ensure
Figure 41) and pin 59 on engine
all harness connectors are recon-
ECM connector N-C1 (WP 0018,
nected. Verify correct operation of
Figure 2).
machine (TM 5-2410-241-10).
7. Using digital multimeter
1. If continuity is found, proceed to
(WP 0296), test for continuity
step 8.
between pin 2 on camshaft posi-
2. If continuity is not found, replace
tion connector N-C14 (WP 0018,
ECM harness (WP 0105). Ensure
Figure 41) and pin 58 on engine
all harness connectors are recon-
ECM connector N-C1 (WP 0018,
nected. Verify correct operation of
Figure 2).
machine (TM 5-2410-241-10).
