Passat Sedan L4-1.9L DSL Turbo (AHH) (1998)
Glow Plug: Testing and Inspection
Special tools, workshop equipment, testers, measuring instruments and auxiliary items required
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VAG 1527B Voltage tester
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VW 1594 Adaptor kit
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3220 Wrench
Checking requirements
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Battery voltage 11.5 Volts minimum
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Ignition switched OFF
Test sequence
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Disconnect glow plug harness connector from glow plug.
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Connect diode test lamp wire to battery Plus using jumper wires from VW 1594 Adaptor kit
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Touch tester probe on each glow plug one after the other.
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Diode lights up: glow plug OK
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Diode does not light up: replace glow plug
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Remove and install glow plugs using 3220 flexible wrench
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Tightening torque: 15 Nm (11 ft lb)
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Display Readiness code. See: Computers and Control Systems/Testing and Inspection
If DTC memory has been erased
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Create Readiness code. See: Computers and Control Systems/Testing and Inspection