REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Volkswagen Transporter, Caravelle (1990 release)

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

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Volkswagen
	Transporter / Caravelle
		Instructions
		Engine
			General Data Engine
			Removing and installing engine
			Removing radiator
			Removal and installation of a mudguard of the engine
			Toothed belt
			Cylinder Head
			Removing and installing the camshaft
			Hydraulic bucket tappets
			Replacing valve stem seals
			Valve
			Compression Test
			Belt
			Troubleshooting Engine
			Ignition system
			Lubrication system
			Engine cooling system
			The power supply system of the engine
			Fuel injection
				Check of idling and the maintenance WITH
				Idling stabilization
				Shock Absorber Throttle
				Injection valve
					Refitting
					Check the injection valve
						Check for voltage and resistance
						Check spray pattern and leaks
				Switch idling
				The value of the resistance temperature sensor
				Check intake air preheating
				Technical data of Digifant
				Diagnostics of malfunctions of system of injection of fuel Digifant
			Exhaust system
		Coupling
		Transmission
		Suspension
		A steering
		Brakes
		Wheels and tires
		Body
		Electrical

Check the injection valve

PERFORMANCE ORDER

1. Check the Hall sensor.
2. Disconnect from the valve of cold start.
	3. Check tension on all injection valves. To connect this connector to the LED (1). Turn the starter. LEDs should blink.
4. If the LEDs are not blinking, replace the earth cable (-) from the battery to the gearbox control unit and Digifant.
	5. The LEDs do not blink and do not burn. Connect the plug (1) to the plug connection (2).
6. Locate and repair the open in the wiring between the valve and the control unit. Check electrics injection system at the station. You may need to replace the control unit.
7. When the ignition is turned on, turn it off.
8. Test for all injection valves on the compound (2). Required value cm. In section 2.18.8.
A warning If the measured resistance is not trebuemuemu value, then the four-cylinder engine from the measured value to determine the number of faulty injection valve. At the 5-cylinder engine, measure the resistance of each valve injection. Required value: 15-20 ohms.
9. If necessary, replace the defective injection valve.

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Refitting