Diagnosis and testing

ON-BOARD DIAGNOSTIC SYSTEM The Powertrain Control Module (PCM) monitors critical input and output circuits of the charging system, making sure they are operational. A Diagnostic Trouble Code (DTC) ...

Description, Operation

DESCRIPTION The generator is belt-driven by the engine. It is serviced only as a complete assembly. If the generator fails for any reason, the entire assembly must be replaced. The generator produ ...

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Description
The instrument cluster contains the necessary hardware and software to serve as the vehicle electronic body control module and is commonly referred to as the Cab Compartment Node (CCN). The CCN u ...

Standard Procedure
REFRIGERANT OIL LEVEL When an A/C system is assembled at the factory, all components except the A/C compressor are refrigerant oil free. After the refrigerant system has been charged and operated, ...

Inspection
CLUTCH INSPECTION - FIXED DISPLACEMENT A/C COMPRESSOR Fig. 212: Identifying Compressor Shaft, Clutch Plate & Shim Examine the friction surfaces of the pulley and the clutch plate (2) for wea ...