TM 5-3805-296-23-1
0061
Table 1. 0590 Communication Diagnostic Codes Continued.
061
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 15. Test Main Cab Wiring
0590-12 Wrong Response
From Engine Control
Open.
Module Continued
1. Remove jumper wire from terminal
1 and terminal 2 of connector
2. Disconnect connector W-C12
transmission/chassis ECM.
3. Connect jumper wire between
terminal 7 and terminal 8
of connector W-C12
4. Disconnect MSD from connector
5. Remove six bolts
(Figure 26, Item 1), washers
(Figure 26, Item 2), and instrument
panel cover (Figure 26, Item 3)
from ROPS (Figure 26, Item 4).
Figure 26. Instrument Panel Cover and Retaining Hardware.
0061