Illustration 130 Schematic for the injection actuation pressure sensor

309

TM 9-2320-312-24-2

Troubleshooting Section

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Illustration 130

Schematic for the injection actuation pressure sensor

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Illustration 131

Locations for the ECM terminals

Test Step 1. Use an Electronic Service

Results:

Tool to Check for Active Diagnostic

Codes.

Yes The engine will not start. Proceed to Test

Step 2.

A. Connect the electronic service tool to the cab

No The engine will not start. Proceed to Test

data link connector.

Step 2.

B. Turn the ignition key switch to the ON position.

Test Step 2. Disconnect the Injection

Actuation Pressure Sensor and Start the

Note: If the 164-02 Injection Actuation Pr Sensor

Engine.

Erratic (15) is not active or logged, try to start the

engine.

A. Turn the ignition key switch to the OFF position.

Note: If 164-03 Injection Actuation Pr Sensor Open

B. Disconnect the electrical connector J204/P204

Circuit (15) or 164-04 Injection Actuation Pr Sensor

for the injection actuation pressure sensor from

Short Circuit (15) is active, refer to Troubleshooting,

the engine harness.

"Engine Pressure Sensor Open or Short Circuit-Test".

C. Try to start the engine.

Expected Result:

164-02 Injection Actuation Pressure Erratic is active.