REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mercedes-Benz C-Class (from 1993 to 2000, the year of issue)

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

Home

Mercedes-Benz
	C-class
		Introduction
		Maintenance
		Engines
		Lubrication system
		Cooling
		Heating and ventilation
		Ignition system
			Introduction
			Safety in the repair of electronic ignition system
			Ignition coils
			Spark plug
			The device is pre-heating the diesel engine
		Fuel system
		Chassis
		Steering
		Brakes
		Body
		Electrical

printable version

Ignition coils

4-cylinder engine

Withdrawal

PERFORMANCE ORDER

	1. Disconnect shtekkernoe connection between the motor and ignition coils (X26 / 24).
2. Remove and set aside the washer reservoir.
3. Remove the intake manifold bracket.
4. If there is, disengage the cruise control lever mechanism.
	5. Remove the ignition coils high voltage wires (arrow). Remove the screws (20/1) to the ignition coil.
	6. Open the protective caps (20/2) on the underside of the ignition coil. Mark the wires to terminals 15 and 1 adhesive tape and unscrew them.
7. Pull the ignition coil (T1 / 1) and (T1 / 2). A warning Fasteners are under voltage up to 400 volts. Therefore it is always necessary to clamp / packet core coupled to the car body.
	8. Fit the ignition coil in the reverse order of removal. Accordingly, one ignition coil voltage supplies the two spark plugs.

6-cylinder engine

Withdrawal

PERFORMANCE ORDER

1. Remove the cross tube of the air filter to loosen the hose clamps.
	2. Remove the protective cover of the spark plugs (5/1).
3. Remove the plugs wires of the control circuit on the ignition coil (arrows).
	4. Remove the plugs high voltage at the output of the secondary circuit (Tb).
A warning Ignition coils (T1) planted by a candle through the plug (Ta) directly to the spark plug. The yield of the secondary circuit (Tb) by using the high voltage supplied to the corresponding spark plug. The guide pin (W) at the same time an element of the connection of the ignition coil on the body.
5. Pull up the ignition coil. A warning The compounds of the primary circuit under voltage up to 400 volts! Therefore, always clamp / packet core must be connected to the car body.

Setting

PERFORMANCE ORDER

Installation is made in sequence, return to removal. The diagram shows the connections for ignition coils and spark plugs. Accordingly, one ignition coil supplies the two high voltage spark plug.

« previos page
Safety in the repair of electronic ignition system

next page »
Spark plug