TM 5-3805-296-23-2
0085
Table 1. 1430 Scraper System Air Pressure Diagnostic Codes Continued.
085
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 10. Test Hitch Wiring
1430-03 Scraper Air
Harness for High Resistance or
Pressure Sensor Voltage
Open.
Above Normal Continued
1. Remove jumper wire from terminal
14 and terminal 19 of connector
AE-C2 (WP 0012, Figure 163).
2. Connect jumper wire between
terminal 21 and terminal 26 of
connector E-C2 (WP 0012,
Figure 143).
3. Lower left frame access plate
(WP 0376).
4. Remove four bolts
(Figure 2, Item 1), washers
(Figure 2, Item 2), bushings
(Figure 2, Item 3), and splash
shield (Figure 2, Item 4) from
machine.
Figure 2. Splash Shield and Retaining Hardware.
0085
5. Disconnect connector E-C3
(WP 0012, Figure 142) from
connector J-C6
(WP 0012, Figure 141).
6. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Proceed to Test Step 11.
between connector E-C3 terminal
Resistance Greater Than 5.0 Ohms
14 and terminal 21
Replace hitch wiring harness
(WP 0012, Figure 142).
(WP 0401).
Proceed to Test Step 17.
