TM 10-3930-675-20-1
0014 00-6
STEERING ECU (792), TRANSMISSION ECU (793), AND ENGINE ECU (794)
TROUBLESHOOTING - CONTINUED
0014 00
Table 6. Error Code 1343 - Engine ECU (794) Internal Communication Failure
Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 1343 - Engine ECU (794) Internal
Communication Failure - Continued
e. Measure resistance from
engine harness connector
pin 28 to positive (+)
battery terminal. Resis-
tance should be less than 10
ohms.
5. Check all ground resistances:
a. If
resistance
is
not
as
specified,
repair
engine
harness connectors (WP 0111
00).
b. Notify SRA to replace engine
harness.
a. Measure resistance from
engine harness connector
pin 29 to negative (-)
battery terminal. Resis-
tance should be less than 10
ohms.
<10 OHMS
