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
3. Using digital multimeter
1775-04 Implement Pump
Continuity Replace chassis wiring
(WP 0540), test for continuity
Pressure Calibration Switch
harness (WP 0305).
between connector J-C3
Voltage Below Normal
Proceed to Test Step 5.
terminal 14 (WP 0012, Figure 101)
Continued
No Continuity Proceed to step 4.
and all other terminals in
connector J-C3 (WP 0012,
Figure 101).
4. Using digital multimeter
Continuity Replace chassis wiring
(WP 0540), test for continuity
harness (WP 0305).
between connector J-C8
Proceed to Test Step 5.
terminal 4 (WP 0012, Figure 100)
No Continuity Proceed to step 5.
and all other terminals in
connector J-C8 (WP 0012,
Figure 100).
5. Using digital multimeter
Continuity Replace chassis wiring
(WP 0540), test for continuity
harness (WP 0305).
between connector J-C8 terminal 4
Proceed to Test Step 5.
(WP 0012, Figure 100) and
No Continuity Proceed to step 6.
ground.
6. Using digital multimeter
Continuity Replace chassis wiring
(WP 0540), test for continuity
harness (WP 0305).
between connector J-C8
Proceed to Test Step 5.
terminal 43 (WP 0012, Figure 100)
No Continuity Proceed to step 7.
and all other terminals in
connector J-C8 (WP 0012,
Figure 100).
7. Using digital multimeter
Continuity Replace chassis wiring
(WP 0540), test for continuity
harness (WP 0305).
between connector J-C8
Proceed to Test Step 5.
terminal 43 (WP 0012, Figure 100)
No Continuity Proceed to Test
and ground.
Step 4.
Test Step 4. Test for Shorted Main
Cab Wiring Harness.
1. Disconnect connector W-C12
(WP 0012, Figure 88) from
transmission/chassis ECM.
2. Disconnect connector W-C13
(WP 0012, Figure 89) from
transmission/chassis ECM.
3. Using digital multimeter
Continuity Replace main cab wiring
(WP 0540), test for continuity
harness (WP 0505).
between connector W-C1
Proceed to Test Step 5.
terminal 4 (WP 0012, Figure 99)
No Continuity Proceed to step 4.
and all other terminals in
connector W-C1 (WP 0012,
Figure 99).
0090-8