TM 5-3895-385-23-1
0020
Table 1. SPN#105, FMI#10 ― Intake Manifold Sensor
Not Responding To Engine Operating Changes -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. If no damage is found, proceed
to next malfunction.
4. Disconnect C11 J2 from Y4
(WP 0451, Vol 3, Figure 49)
and C3 J2 from Y14 (WP 0451,
Vol 3, Figure 49).
6. Circuit response fault displayed.
1. Turn keyless engine switch to
AUX position (TM 5-3895-385-
10), but do not start engine.
Wait for 30 seconds.
2. Check active engine faults
1. If fault code SPN#105, FMI#3 is
screen for fault code SPN#105,
displayed, turn keyless engine
FMI#3.
switch to OFF position (TM 5-
3895-385-10), and proceed to
next test.
2. If fault code SPN#105, FMI#3 is
not displayed, turn keyless
engine switch to OFF position
(TM 5-3895-385-10), and
replace ECM (WP 0332, Vol 2).
3. Place jumper wire between
intake manifold temperature
SIGNAL pin (pin 23) and intake
manifold temperature RETURN
pin (pin 47) at ECM (WP 0448,
Vol 3, Figure 17).
4. Turn keyless engine switch to
AUX position (TM 5-3895-385-
10), but do not start engine.
Wait for 30 seconds.
5. Check active engine faults
1. If fault code SPN#105, FMI#4 is
screen for fault code SPN#105,
displayed, turn keyless engine
FMI#4.
switch to OFF position (TM 5-
3895-385-10), remove jumper,
and replace engine ECM wiring
harness (WP 0334, Vol 2).
0020-4