TM 5-3805-296-23-2
0078
Table 1. 1283 Ejector Control Position Sensor Diagnostic Codes Continued.
-
078
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
4. Using digital multimeter
1283-03 Ejector Lever
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Position Sensor Voltage
Replace main cab wiring harness
between connector CG-C1
Above Normal Continued
(WP 0505).
terminal 1 and terminal 67
Proceed to Test Step 9.
(WP 0012, Figure 283).
Resistance Greater Than 5.0 Ohms
Replace fuse panel wiring harness
(WP 0515).
Proceed to Test Step 9.
Test Step 9. Verify Malfunction is
Resolved.
1. Ensure all harness connectors are
connected.
2. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-296-10).
3. At MSD, check for active
1283-3 Ejector Lever Position Sensor
diagnostic codes (WP 0008).
Voltage Above Normal Becomes
Inactive Troubleshooting complete.
Proceed to step 4.
1283-3 Ejector Lever Position Sensor
Voltage Above Normal Remains
Active Repeat troubleshooting from
the beginning.
4. Install right trim panels on ROPS
(WP 0494).
NOTE
1283-04 Ejector Lever
Position Sensor Voltage
Always inspect harness connectors that are involved in the circuit. Poor
Below Normal
connections can often be the cause of a problem in an electrical circuit.
Verify that all connections in the circuit are clean and secure and that all
connections are in good condition. If a problem with the connection is
found, correct the problem and verify that this malfunction or diagnostic
code is active before performing this procedure.
Perform open or short-circuit test at each harness connection to identify
the correct harness to replace.
Tag all wiring harnesses to aid in installation.
Perform this test only if condition is active.
DIAGNOSTIC CODE SET CONDITION
Transmission/Chassis ECM Detects Below Normal Voltage on Ejector Lever
Sensor Circuit R750.
POSSIBLE CAUSE
Fuse Panel Wiring Harness Shorted.
Main Cab Wiring Harness Shorted.
Implement Control Joystick.
Transmission/Chassis ECM.
0078-6