TM 5-3805-296-23-2
0079
Table 1. 1289 Cushion Hitch Solenoid Valve Diagnostic Codes Continued.
079
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
3. Using digital multimeter
1289-06 Cushion Hitch
Continuity Replace transmission
(WP 0540), test for continuity
Solenoid Current Above
wiring harness (WP 0266).
between connector A-C1
Normal Continued
Proceed to Test Step 7.
terminal 10 (WP 0012, Figure 106)
No Continuity Proceed to step 4.
and all other terminals
in connector A-C1
(WP 0012, Figure 106).
4. Using digital multimeter
Continuity Replace transmission
(WP 0540), test for continuity
wiring harness (WP 0266).
between connector A-C1
Proceed to Test Step 7.
terminal 10 (WP 0012, Figure 106)
No Continuity Proceed to Test
and ground.
Step 5.
Test Step 5. Test for Shorted Chassis
Wiring Harness.
1. Disconnect connector J-C8
(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-C3
Proceed to Test Step 7.
terminal 10 (WP 0012, Figure 101)
No Continuity Proceed to step 3.
and all other terminals
in connector J-C3
(WP 0012, Figure 101).
3. Using digital multimeter
Continuity Replace chassis wiring
(WP 0540), test for continuity
harness (WP 0305).
between connector J-C8
Proceed to Test Step 7.
terminal 31 (WP 0012, Figure 100)
No Continuity Proceed to step 4.
and all other terminals
in connector J-C8
(WP 0012, Figure 100).
4. Using digital multimeter
Continuity Replace chassis wiring
(WP 0540), test for continuity
harness (WP 0305).
between connector J-C8
Proceed to Test Step 7.
terminal 31 (WP 0012, Figure 100)
No Continuity Proceed to Test
and ground.
Step 6.
Test Step 6. Test for Shorted Main
Cab Wiring Harness.
1. Disconnect connector W-C13
(WP 0012, Figure 89) from
transmission/chassis ECM.
2. Disconnect connector W-C12
(WP 0012, Figure 88) from
transmission/chassis ECM.
0079-11
