REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Kia Sephia / Shuma (1995 release)

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

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Kia
	Sephia / Shuma
		Maintenance
		Engine
		Greasing system
		Cooling
		The power supply system and release
		Fuel system
			Technical data
			Removing the pressure in the fuel system
			Activation of the fuel system
			Check of residual pressure in the fuel system
			Check fuel lines
			Fuel pump
			Check the maximum pressure created by the pump
			Checking the fuel pump relay
			Checking the fuel injector
			Check of tightness of fuel atomizers
			Checking the fuel injector
			Check of resistance of fuel atomizers
			Fuel tank
			A fuel supply unit
			Pressure regulator
			Fuel lines
			Tube neck toplivonalivnoy
			Fuel filter
			Quick connections
			Fuel line
			Fuel injectors
		Ignition system
		Coupling
		Manual transmission
		Automatic Transmission
		Axes and power shafts
		Steering
		Wheels and tires
		Brakes
		Suspension
		Body
		The air conditioning system
		Electrical equipment

printable version

Checking the fuel pump relay

A warning

The fuel system is under pressure even after the engine is switched off, therefore before a detachment of pipelines it is necessary to remove pressure in fuel system.

PERFORMANCE ORDER

1. Listen to click if the fuel pump relay when the ignition.
	2. Remove the fuel pump relay and check its performance. Additional wires submit pressure from the battery to the contacts 85 and 86 of the fuel pump relay.
3. Check that the contacts 87 and 30 of the fuel pump relay closed when energized and open when the voltage is switched off. Otherwise, replace the fuel pump relay.

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Check the maximum pressure created by the pump

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Checking the fuel injector