492-12.PDF - Intake Pressure/Temperature Sensor - DDCSN

1 1 4 92-12 SUBJECTDATEI ntake Pressure/Temperature SensorApril 2012 Additions, Revisions, or UpdatesPublication Number / TitlePlatformSection TitleChangeDDC-SVC-MAN-0084DD PlatformIntake Pressure/Temperature SensorDelete "Manifold" from title. Change graphic to HDEP. Alteredinstructions to verify the location of the Sensor on the engine. Addedtorque spec for of the IntakePressure/TemperatureSensorInstalla tion of the IntakePressure/TemperatureSensor4 92-12 All information subject to change without notice. 34 92-12 Copyright 2012 DETROIT DIESEL CORPORATION2 Intake Pressure/Temperature SensorThe Intake Pressure/Temperature Sensor is mounted to the cold boost pipe (charge air pipe) on the left side of the engine.

2 Themotor control module ( ) determines the air pressure and air temperature of the air entering the enginefrom a signal received from the Intake Pressure/Temperature Pin 1 = v to 2 = to NTC 1. Intake Pressure/Temperature Sensor2 Intake Pressure/Temperature Sensor4 All information subject to change without 2012 DETROIT DIESEL CORPORATION 4 92-123 Removal of the Intake Pressure/Temperature SensorRemoval steps are as follows:WARNING: PERSONAL INJURYTo avoid injury before starting and running the engine, ensure the vehicle is parked on a level surface,parking brake is set, and the wheels are the parking brakes, shut down the engine, and chock the tires.

3 Raise the below shows an Intake Pressure/Temperature the electrical wiring harness connector to the Intake Pressure/Temperature Sensor (3) located on the cold boostpipe (1). the bolts that attach the protective cover (if applicable). the fasteners (2) that attach the Intake Pressure/Temperature Sensor , and then remove the 92-12 All information subject to change without notice. 54 92-12 Copyright 2012 DETROIT DIESEL CORPORATION4 Installation of the Intake Pressure/Temperature SensorInstall as the seal ring from the Sensor with the Intake Pressure/Temperature Sensor to the cold boost pipe with the appropriate wrench on the hex end of thesensor.

4 Torque to 10 N m (7 lb ft). the harness connection onto the Sensor and push down on the gray tab to lock the harness onto the protective cover using the existing bolts. Torque to 10 N m (7 lb ft).4 Installation of the Intake Pressure/Temperature Sensor6 All information subject to change without 2012 DETROIT DIESEL CORPORATION 4 92-12