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Engine Brake Solenoid 3 Signal Circuit
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Overview
| CODE | REASON | EFFECT |
| Fault Code: 2365 PID: S82 SPN: 1112 FMI: 4/4 LAMP: Amber SRT: |
Engine Brake Actuator Circuit Number 3 – shorted low. Low voltage detected at the engine brake solenoid Number 3 signal circuit. |
Engine brake on cylinders Number 4, 5, and 6 can not be activated. |
 Engine Brake Solenoid 3 Signal Circuit
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Circuit Description
The ECM controls the engine brakes on cylinders Number 4, 5, and 6 by sending a signal on engine brake solenoid 3 signal circuit. The ECM will only command the brakes on under certain operating conditions.
Component Location
The engine brake solenoids are located under the valve cover. The 8-pin engine brake connector is located on the intake side of the cylinder head above and forward of the air inlet horn. Refer to Section E for a detailed component location view.
Shop Talk
Possible causes for this fault include:
- Short circuit to ground in the engine harness, connectors, or engine brake solenoids
- Failed ECM.
Refer to Troubleshooting Fault Code t05-2365
Last Modified: 01-Sep-2010
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