TM 5-3895-385-23-1
0017
Table 1. SPN#105, FMI#2 ― Intake Manifold Temperature Erratic, Intermittent, or Incorrect -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. Turn keyless engine switch to
AUX position (TM 5-3895-385-
10), but do not start engine.
Wait for 30 seconds.
4. Check active engine faults
1. If fault codes SPN#105, FMI#3
screen for fault codes
or SPN#105, FMI#4 is
SPN#105, FMI#3 or SPN#105,
displayed, turn keyless engine
FMI#4.
switch to OFF position (TM 5-
3895-385-10), and troubleshoot
faults as necessary.
2. If fault codes SPN#105, FMI#3
or SPN#105, FMI#4 is not
displayed, turn keyless engine
switch to OFF position (TM 5-
3895-385-10), and proceed to
next malfunction.
NOTE
When the engine harness is disconnected from the intake manifold temperature sensor, error
SPN#102, FMI#4 will be displayed.
2. Intake manifold sensor or
1. Disconnect engine ECM wiring
connector pins damaged.
harness connector W25 C7
from engine intake manifold
pressure temperature sensor
(WP 0451, Vol 3, Figure 45).
2. Inspect engine intake manifold
1. If damaged, replace intake
temperature sensor and
manifold pressure/temperature
connector pins for damage.
sensor (WP 0333, Vol 2).
2. If no damage found, proceed to
next test.
3. Inspect engine ECM wiring
1. If damaged, replace engine
harness connector W25 C7 for
ECM wiring harness (WP 0334,
damage.
Vol 2).
2. If no damage found, proceed to
next malfunction.
0017-2