TM 10-3930-675-20-1
0025 00-5
ENGINE BATTERY VOLTAGE CIRCUITS TROUBLESHOOTING - CONTINUED
0025 00
Table 1. Error Code 1434 - Unswitched Battery Supply Circuit Failure Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 1434 - Unswitched Battery Supply
Circuit Failure - Continued
c. Measure
voltage
from
OEM harness connector pin
17 to pin 39. Voltage should
be 24-30V.
d. Measure
voltage
from
OEM harness connector pin
18 to pin 40. Voltage should
be 24-30V.
e. Measure
voltage
from
OEM harness connector pin
28 to pin 50. Voltage should
be 24-30V.
7. Place ignition switch in OFF
position, disconnect OEM
harness
connector
from
engine ECU (794), and
disconnect positive (+) and
negative (-) terminals from
battery.
Perform
the
following resistance checks.
Resistance should be greater
than 100k ohms.
If resistance is not as specified,
notify SRA to repair or replace
engine harness.
24-30V
USE TEST LEAD KIT P/N 3822758