TM 5-3895-385-23-1
0028
Table 1. SPN#110, FMI#2 ― Coolant Temperature Data Erratic, Intermittent, or Incorrect -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. Disconnect C11 J2 from Y4
(WP 0451, Vol 3, Figure 49)
and C3 J2 from Y14 (WP 0451,
Vol 3, Figure 49).
5. Circuit response error.
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#110, FMI#3 is
screen for fault code SPN#110,
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#110, 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
SIGNAL pin (pin 15) and
RETURN pin (pin 38) on engine
ECM (WP 0451, Vol 3, Figure
45).
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#110, FMI#4 is
screen for fault code SPN#110,
displayed, turn keyless engine
FMI#4.
switch to OFF position (TM 5-
3895-385-10), and replace the
engine ECM wiring harness
(WP 0334, Vol 2).
2. If fault code SPN#110, FMI#4 is
not displayed, turn keyless
engine switch to OFF position
(TM 5-3895-385-10), and
replace ECM (WP 0332, Vol
2).
END OF WORK PACKAGE
0028-4
