Remove the retaining clamps for the sensor harness from the support bracket and the engine block.
Although the OEM harness is shown, this will be disconnected when the engine is out of chassis.
Disconnect the sensor harness amp connector from the ECM.
Remove the retaining clamp of the sensor harness from the rear of the engine block. Disconnect the sensor harness from the intake air temperature sensor and the intake manifold pressure sensor.
On engines equipped with engine brakes, disconnect the engine brake harness from the sensor wiring harness.
Remove the harness retaining capscrews and disconnect the harness from the following sensors:
Oil pressure sensor
Oil temperature sensor
Ambient air pressure*
Engine position sensor
Engine coolant temperature sensor
*Not used on all ratings.
Remove the sensor harness from the engine.
