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 5. Test for Shorted Chassis
1430-03 Scraper Air
Wiring Harness.
Pressure Sensor Voltage
1. Disconnect connector J-C8
Above Normal Continued
(WP 0012, Figure 100) from
connector W-C1
(WP 0012, Figure 99).
2. Using digital multimeter
Continuity Replace chassis wiring
(WP 0540), test for continuity
harness (WP 0305).
between connector J-C6
Proceed to Test Step 17.
terminal 21 (WP 0012, Figure 141)
No Continuity Proceed to step 3.
and all other terminals in
connector J-C6
(WP 0012, Figure 141).
3. Using digital multimeter
Continuity Replace chassis wiring
(WP 0540), test for continuity
harness (WP 0305).
between connector J-C8 terminal
Proceed to Test Step 17.
25 (WP 0012, Figure 100) and all
No Continuity Proceed to Test
other terminals in connector J-C8
Step 6.
(WP 0012, Figure 100).
Test Step 6. 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 17.
terminal 25 (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-C12
Proceed to Test Step 17.
terminal 61 (WP 0012, Figure 88)
No Continuity Proceed to step 5.
and all other terminals in
connector W-C12
(WP 0012, Figure 88).
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 17.
terminal 61 (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 17.
0085-5
