REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mercedes-Benz C-Class (W203, 2000 issue)

general info. full specifications. diagnostics. hints. tips. tricks

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Mercedes-Benz
	W203
		Introduction
		Instruction Manual
		Routine maintenance
		Engine
		Cooling and heating
		The power supply system and release
		Electric motor
			Ignition and engine control
			System of preheat of the diesel engine
			Diagnostics of systems of electronic control and diagnostic equipment
				Diagnostics of electronic engine management systems, fuel injection, ignition and auxiliary brake systems
				The controller interface of a personal computer with on-board diagnosis system OBD II under reports of standards SAE (PWM and VPW) and ISO 9141-2
				Diagnosis of an electronic system with automatic air conditioning (AC)
				Use of the oscilloscope to observe signals in chains of control systems
			Charge and start systems
		Manual gearbox
		Automatic Transmission
		Coupling and power shafts
		Brakes
		Suspension and steering
		Body
		Onboard electric

Diagnostics of electronic engine management systems, fuel injection, ignition and auxiliary brake systems

The list of codes are listed in the Specifications.

Location 16-pin diagnostic connector

16-pin diagnostic connector OBD OBD II

Pin Assignments 16-pin diagnostic connector

Output number	Appointment
1	-
2	-
3	Signal TNA
4	Connecting with the body cells. 31
5	Housing - signal terminal, cl. 31
6	CAN data bus high level
7	Engine electronics (ME)
8	Power, cl. 87
9	Traction and stabilizing system (ETS)
10	-
eleven	Transmission control unit (ETC)
12	Activity Module (AAM - All Activity Module)
13	Security systems
14	CAN data bus Low level
15	IC dashboard
16	Plus the battery via a fuse. Energized in any position of the ignition switch, cl. thirty