TM 5-3805-296-23-1
0039
Table 1. 1589 Turbo Inlet Pressure Sensor Diagnostic Codes Continued.
039
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
3. Lower left frame access plate
1589-03 Turbo Inlet Air
(WP 0376).
Pressure Sensor Voltage
4. Remove four bolts
Above Normal Continued
(Figure 1, Item 1), washers
(Figure 1, Item 2), bushings
(Figure 1, Item 3), and splash
shield (Figure 1, Item 4) from
machine.
Figure 1. Splash Shield and Retaining Hardware.
0039
5. Disconnect connector CL-C1
(WP 0012, Figure 45) from engine
ECM.
6. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Replace engine ECM (WP 0252).
between connector CL-C1
Proceed to Test Step 7.
terminal 2 and terminal 3
Resistance Greater Than 5.0 Ohms
(WP 0012, Figure 45).
Replace engine interface wiring
harness (WP 0211).
Proceed to Test Step 7.
Test Step 3. Test Turbo Inlet
Pressure Sensor Signal Circuit
Voltage.
Using digital multimeter
Voltage Greater Than 10.5 V
(WP 0540), test for voltage between
Proceed to Test Step 4.
connector CL-C11 terminal 3 and
Voltage 10.5 V or Less Proceed to
terminal 2 (WP 0012, Figure 55).
Test Step 5.