TM 5-3805-296-23-2
0090
Table 1. 1775 Implement Pump Pressure Calibration Switch Diagnostic Codes Continued.
090
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
4. Using digital multimeter
1775-03 Implement Pump
Continuity Replace main cab wiring
(WP 0540), test for continuity
Pressure Calibration Switch
harness (WP 0505).
between connector W-C1
Voltage Above Normal
Proceed to Test Step 4.
terminal 43 (WP 0012, Figure 99)
Continued
No Continuity Proceed to step 5.
and all other terminals in
connector W-C1 (WP 0012,
Figure 99).
5. Using digital multimeter
Continuity Replace main cab wiring
(WP 0540), test for continuity
harness (WP 0505).
between connector W-C12
Proceed to Test Step 4.
terminal 59 (WP 0012, Figure 88)
No Continuity Proceed to step 6.
and all other terminals in
connector W-C12 (WP 0012,
Figure 88).
6. Using digital multimeter
Continuity Replace main cab wiring
(WP 0540), test for continuity
harness (WP 0505).
between connector W-C12
Proceed to Test Step 4.
terminal 59 (WP 0012, Figure 88)
No Continuity Proceed to step 7.
and all terminals in connector
W-C13 (WP 0012, Figure 89).
7. Using digital multimeter
Continuity Replace main cab wiring
(WP 0540), test for continuity
harness (WP 0505).
between connector W-C12
Proceed to Test Step 4.
terminal 50 (WP 0012, Figure 88)
No Continuity Proceed to step 8.
and all other terminals in
connector W-C12 (WP 0012,
Figure 88).
8. Using digital multimeter
Continuity Replace main cab wiring
(WP 0540), test for continuity
harness (WP 0505).
between connector W-C12
Proceed to Test Step 4.
terminal 50 (WP 0012, Figure 88)
No Continuity Replace transmission/
and all terminals in connector
chassis ECM (WP 0495).
W-C13 (WP 0012, Figure 89).
Proceed to Test Step 4.
Test Step 4. Verify Malfunction is
Resolved.
1. Ensure all harness connectors are
connected.
2. Return to solenoid calibration that
1775-3 Implement Pump Pressure
Calibration Switch Voltage Above
originally sent you here. Perform
Normal Becomes Inactive
solenoid calibration (WP 0173).
Troubleshooting complete.
1775-3 Implement Pump Pressure
Calibration Switch Voltage Above
Normal Remains Active Repeat
troubleshooting from the beginning.
0090-4
