volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Dynamic Oil Pressure Warning System - Troubleshooting|Page 1431 > < Dynamic Oil Pressure Warning System - Troubleshooting|Page 1429
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FIGURE 4 - DASHBOARD WITH NORMAL CLOCK/HOUSING FOR SPEEDOMETER AND DYNAMIC OIL-PRESSURE WARNING SYSTEM CONTROL UNIT, REMOVING

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remove light bulbs

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remove screws (arrows) and swing housing to left while removing

FIGURE 5 - SPEEDOMETER, REMOVING

-

remove screws (arrows) and pull out of housing

FIGURE 6 - DYNAMIC OIL PRESSURE WARNING SYSTEM CONTROL UNIT, REMOVING

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remove screw 1 and lift retaining lugs carefully (arrows)

System Operation

Test sequence

Operation of flashing LED (red) and buzzer

(1)

engine not running                                - LED must flash

^

ignition ON                                         - buzzer* must not sound

(2)

engine running less than 2000 rpm                 - LED must flash

^

wire (yellow) on 0.3 bar oil pressure               - buzzer* must not sound switch pulled off and connected to ground

Dynamic Oil Pressure Warning System - Troubleshooting|Page 1431 > < Dynamic Oil Pressure Warning System - Troubleshooting|Page 1429