TM 5-3805-298-23-1
0089
Table 1. 368 Auto-Shift Rocker Switch Diagnostic Codes - Continued.
089
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
368-4 Auto-Shift Switch
Test Step 9. Test for Shorted Lower
Voltage Is Below Normal -
Cab Wiring Harness for Circuit Auto
Continued
1 and Manual.
1. Disconnect connector C-C1
(WP 0012, Figure 65) from
connector HN-C1 (WP 0012,
Figure 66).
2. Using digital multimeter
Continuity - Replace lower cab wiring
(WP 0174), test for continuity
harness (WP 0291).
between connector C-C1
Proceed to Test Step 11.
(WP 0012, Figure 65) terminal 26
No Continuity - Replace main cab
and terminal 22.
wiring harness (WP 0293).
Proceed to Test Step 11.
Test Step 10. Test for Shorted Lower
Cab Wiring Harness for Circuit Auto
1 and Manual.
1. Disconnect connector C-C1
(WP 0012, Figure 65) from
connector HN-C1 (WP 0012,
Figure 66).
2. Using digital multimeter
Continuity - Replace lower cab wiring
(WP 0174), test for continuity
harness (WP 0291).
between connector C-C1
Proceed to Test Step 11.
(WP 0012, Figure 65) terminal 7
No Continuity - Replace main cab
and terminal 22.
wiring harness (WP 0293).
Proceed to Test Step 11.
Test Step 11. Verify Malfunction Is
Resolved.
1. Ensure all wiring harness
connectors are connected.
2. Install military light switch panel
(WP 0257).
3. Install transmission ECM cover
(WP 0266).
4. Install left lower cab access panels
(WP 0347).
5. Using MSD, check for active
Diagnostic Code 368-4 Auto-Shift
diagnostic codes (WP 0008).
Switch Voltage Is Below Normal
Becomes Inactive - Troubleshooting
complete.
Diagnostic Code 368-4 Auto-Shift
Switch Voltage Is Below Normal
Remains Active - Repeat
troubleshooting from the beginning.
END OF WORK PACKAGE
0089-11/(12 blank)
