Volkswagen Workshop Service and Repair Manuals > Polo Mk3 > Power unit | Direct injection and glow plug system with distributor pump as of 10.99 | Self diagnosis, V.A.G Inspection Service | Final control diagnosis | Performing final control diagnosis | Actuating low heat output relay J359 (vehicles with m-equipment only)

Actuating low heat output relayJ359 (vehicles with m-equipment only)

Actuating low heat output relay -J359- (vehicles with m-equipment only)

–	Press → key.

Indicated on display:

The relay must click.

If the relay does not click:

–	Check low heat output relay -J359-: → Current flow diagrams, Electrical fault finding and Fitting locations

Final control diagnosis               ->

Low heat output relay J359

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