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
Test Step 6. Test for Shorted Lower
368-4 Auto-Shift Switch
Cab Wiring Harness for Circuit Auto
Voltage Is Below Normal -
and Manual.
Continued
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 7.
wiring harness (WP 0293).
Proceed to Test Step 11.
Test Step 7. Test for Shorted Wiring
Harness for Circuit Auto 1 and
Manual.
1. Using digital multimeter
Continuity - Proceed to Test Step 8.
(WP 0174), test for continuity
No Continuity - Proceed to step 2.
between connector HN-C6
(WP 0012, Figure 67) terminal 1
and terminal 6.
2. Using digital multimeter
Continuity - Proceed to Test Step 9.
(WP 0174), test for continuity
No Continuity - Proceed to step 3.
between connector HN-C6
(WP 0012, Figure 67) terminal 4
and terminal 6.
3. Using digital multimeter
Continuity - Proceed to Test Step 10.
(WP 0174), test for continuity
No Continuity - Replace transmission
between connector HN-C6
ECM (WP 0266).
(WP 0012, Figure 67) terminal 6
Proceed to Test Step 11.
and terminal 2.
Test Step 8. 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 29
No Continuity - Replace main cab
and terminal 22.
wiring harness (WP 0293).
Proceed to Test Step 11.
0089-10