TM 5-3805-296-23-1
0061
Table 1. 0590 Communication Diagnostic Codes Continued.
061
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
Voltage 18 to 25 V Proceed to Test
8. Using digital multimeter
0590-02 Engine Control
Step 2.
(WP 0540), test for voltage
Module Incorrect Signal
Voltage Less Than 18 V Proceed to
between CL-C1 terminal 53
Continued
(WP 0012, Figure 45) and ground.
Test Step 3.
Test Step 2. Test Ground Circuit
Function at Engine ECM.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
2. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Proceed to step 3.
between CL-C1 terminal 61
Resistance Greater Than 5.0 Ohms
(WP 0012, Figure 45) and ground.
Proceed to Test Step 6.
3. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Proceed to step 4.
between CL-C1 terminal 63
Resistance Greater Than 5.0 Ohms
(WP 0012, Figure 45) and ground.
Proceed to Test Step 6.
4. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Proceed to Test Step 9.
between CL-C1 terminal 65
Resistance Greater Than 5.0 Ohms
(WP 0012, Figure 45) and ground.
Proceed to Test Step 6.
Test Step 3. Test Main Relay Supply
Voltage at Circuit Breaker Panel.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
2. Remove circuit breaker F14
from circuit breaker panel
(TM 5-3805-296-10).
3. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-296-10).
0061-4
