TM 5-3805-296-23-1
0061
Table 1. 0590 Communication Diagnostic Codes Continued.
061
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 9. Test Engine Interface
0590-12 Wrong Response
Wiring Harness for High Resistance
From Engine Control
or Open.
Module Continued
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
2. Disconnect connector W-C16
(WP 0012, Figure 87)
from connector CL-C3
(WP 0012, Figure 86).
3. Connect jumper wire between
terminal 11 and terminal 18
of connector CL-C3
(WP 0012, Figure 86).
4. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Proceed to step 5.
between connector CL-C1
Resistance Greater Than 5.0 Ohms
terminal 48 and terminal 52
Replace engine interface wiring
(WP 0012, Figure 45).
harness (WP 0211). Install circuit
breaker F14 on circuit breaker panel
(TM 5-3805-296-10).
Proceed to Test Step 20.
5. Remove jumper wire from terminal
11 and terminal 18 of connector
CL-C3 (WP 0012, Figure 86).
6. Connect jumper wire between
terminal 18 and terminal 20 of
connector CL-C3 (WP 0012,
Figure 86).
7. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Proceed to Test Step 10.
between connector CL-C1
Resistance Greater Than 5.0 Ohms
terminal 52 and terminal 53
Replace engine interface wiring
(WP 0012, Figure 45).
harness (WP 0211). Install circuit
breaker F14 on circuit breaker panel
(TM 5-3805-296-10).
Proceed to Test Step 20.
Test Step 10. Test Main Cab Wiring
Harness for High Resistance or
Open.
1. Remove jumper wire from terminal
18 and terminal 20 of connector
CL-C3 (WP 0012, Figure 86).
2. Disconnect connector CG-C1
(WP 0012, Figure 283)
from connector W-C8
(WP 0012, Figure 282).
0061-42
