TM 5-3805-293-23-2
0026
Table 1. Implement Code (0041-03 to 0600-04) Troubleshooting Procedures - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
0597-03 Main Hydraulic
Test Step 8. Test for Open Hydrau-
Pump Discharge Pressure
lic Valve Wiring Harness.
Sensor Voltage Above
1. Disconnect the hydraulic valve
Normal - Continued
wiring harness connector AP-C1
(WP 0009, Figure 213) from rear
chassis wiring harness connector
FA-C30 (WP 0009, Figure 211).
2. Using digital multimeter, measure
Resistance 5.0 Ohms or Less -
for resistance between hydraulic
Replace rear chassis wiring harness
valve wiring harness connector
(WP 0188).
AP-C1 (WP 0009, Figure 213) ter-
Remove jumper wire between
minal 2 and terminal 3.
hydraulic valve wiring harness
Resistance should be 5.0 ohms or
connector AP-C2 (WP 0009, Figure
less.
214) terminal A and terminal B.
Connect the hydraulic valve wiring
harness connector AP-C2 (WP 0009,
Figure 214) to hydraulic pump
discharge pressure sensor.
Connect the cab lower wiring harness
connector P-C41 (WP 0009, Figure
68) to implement ECM J1 (WP 0009,
Figure 69) (WP 0268).
Proceed to step 3.
Resistance 5.0 Ohms or Greater -
Replace hydraulic valve wiring
harness (WP 0190).
Connect the rear chassis wiring
harness connector FA-C22 (WP 0009,
Figure 47) to cab lower wiring harness
connector P-C69 (WP 0009, Figure
46) (WP 0188).
Connect the cab lower wiring harness
connector P-C41 (WP 0009, Figure
68) to implement ECM J1 (WP 0009,
Figure 69) (WP 0268).
Proceed to step 3.
3. Using the MSD (WP 0006), select 0597-03 Code Active - Repeat
Implement 120M and verify 0597- troubleshooting code from the
03 is not active.
beginning.
0597-03 Code Not Active -
Troubleshooting complete.
0026-75
