TM 5-3805-298-23-1
0099
Table 1. 668 Transmission Control Shift Lever Diagnostic Codes - Continued.
099
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
9. Wait one minute for ECM to power
668-2 Transmission Control
down. Turn battery disconnect
Shift Lever Data Is Erratic,
switch and ignition switch to ON
Intermittent, or Incorrect -
position (TM 5-3805-298-10).
Continued
10. Observe Shift Lever Position Value
Shift Lever Position Value Is 1R -
on MSD (WP 0008).
Proceed to step 10.
Shift Lever Position Value Is DATA
FAULT - Replace lower cab wiring
harness (WP 0291).
Proceed to Test Step 9.
11. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-298-10).
12. Move jumper wire to terminal 1
and terminal 5 of connector C-C23
(WP 0012, Figure 80).
13. Wait one minute for ECM to power
down. Turn battery disconnect
switch and ignition switch to ON
position (TM 5-3805-298-10).
14. Observe Shift Lever Position Value
Shift Lever Position Value Is 1Neutral
on MSD (WP 0008).
- Replace direction and downshift
switches (WP 0380).
Proceed to Test Step 9.
Shift Lever Position Value Is DATA
FAULT - Replace lower cab wiring
harness (WP 0291).
Proceed to Test Step 9.
Test Step 5. Test Wiring Harness
from Transmission Control Shift
Lever.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-298-10).
2. Disconnect connector C-C52
(WP 0012, Figure 76) from
transmission shift lever (WP 0012,
Figure 77) connector A.
0099-6
