TM 5-3805-296-23-2
0088
Table 1. 1433 Scraper Parking Brake Solenoid Valve Diagnostic Codes Continued.
088
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
3. Using digital multimeter
1433-03 Scraper Parking
Continuity Replace main cab wiring
(WP 0540), test for continuity
Brake Solenoid Voltage
harness (WP 0505).
between connector W-C1
Above Normal Continued
Proceed to Test Step 6.
terminal 55 (WP 0012, Figure 99)
No Continuity Proceed to step 4.
and all other terminals in
connector W-C1
(WP 0012, Figure 99).
4. Using digital multimeter
Continuity Replace main cab wiring
(WP 0540), test for continuity
harness (WP 0505).
between connector W-C13
Proceed to Test Step 6.
terminal 48 (WP 0012, Figure 89)
No Continuity Proceed to step 5.
and all other terminals in
connector W-C13
(WP 0012, Figure 89).
5. Using digital multimeter
Continuity Replace main cab wiring
(WP 0540), test for continuity
harness (WP 0505).
between connector W-C13
Proceed to Test Step 6.
terminal 48 (WP 0012, Figure 89)
No Continuity Replace transmission/
and all terminals in connector
chassis ECM (WP 0495).
W-C12 (WP 0012, Figure 88).
Proceed to Test Step 6.
Test Step 6. Verify Malfunction is
Resolved.
1. Ensure all harness connectors are
connected.
2. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-296-10).
3. At MSD, check for active
1433-3 Scraper Parking Brake
diagnostic codes (WP 0008).
Solenoid Voltage Above Normal
Becomes Inactive Proceed to step 4.
1433-3 Scraper Parking Brake
Solenoid Voltage Above Normal
Remains Active Repeat
troubleshooting from the beginning.
4. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
5. If removed, install splash shield
(Figure 1, Item 4), four bushings
(Figure 1, Item 3), washers
(Figure 1, Item 2), and bolts
(Figure 1, Item 1) on machine.
6. If lowered, install left frame access
plate (WP 0376).
7. Troubleshooting complete.
0088-5