TM 5-3805-296-23-1
0025
Table 1. 0172 Intake Manifold Air Temperature Sensor Diagnostic Codes Continued.
025
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
0172-03 Intake Manifold Air
3. Remove four bolts
Temperature Sensor Voltage
(Figure 1, Item 1), washers
Above Normal or Inlet Air
(Figure 1, Item 2), bushings
Temperature Parameter Is
(Figure 1, Item 3), and splash
40 Continued
shield (Figure 1, Item 4) from
machine.
Figure 1. Splash Shield and Retaining Hardware.
0025
4. Disconnect connector CL-C1
(WP 0012, Figure 45) from engine
ECM.
5. Disconnect connector CM-C1
(WP 0012, Figure 30) from engine
ECM.
6. Using digital multimeter
Continuity Replace basic engine
(WP 0540), test for continuity
wiring harness (WP 0251).
between connector CM-C1
Proceed to Test Step 5.
terminal 56 (WP 0012, Figure 30)
No Continuity Proceed to step 7.
and all other terminals
in connector CM-C1
(WP 0012, Figure 30).
7. Using digital multimeter
Continuity Replace basic engine
(WP 0540), test for continuity
wiring harness (WP 0251). Replace
between connector CM-C1
engine interface wiring harness
terminal 56 (WP 0012, Figure 30)
(WP 0211).
and all terminals in connector
Proceed to Test Step 5.
CL-C1 (WP 0012, Figure 45).
No Continuity Replace engine ECM
(WP 0252).
Proceed to Test Step 5.