volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

After-Run Coolant Pump|Testing and Inspection|Page 2576 > < Auxiliary Water Pump|Description and Operation|Page 2572
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After-Run Coolant Pump: Testing and Inspection

Coolant Pump, Checking

Special tools, testers and auxiliary items required

‹› Voltage tester (V.A.G 1527/B)

‹› Test adapter kit (V.A.G 1594/C)

‹› Wiring diagram

Test conditions

‹› Fuse - 16 - - arrow - must be OK.

Test sequence

-

Disconnect 2-pin connector - 1 - from coolant  pump (V36) - 2 -.

-

Connect contact - 1 - of Coolant Pump (V36) to battery (B+) and contact - 2 - to Ground  (GND), using jumper wires from connector test set
(V.A.G  1594C). Pump must run.

After-Run Coolant Pump|Testing and Inspection|Page 2576 > < Auxiliary Water Pump|Description and Operation|Page 2572