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Toyota Workshop Service and Repair Manuals

Auxiliary Water Pump|Service and Repair > < Water Pump For Hybrid Drive|Page 3012
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Auxiliary Water Pump: Testing and Inspection

AIR CONDITIONING: HEATER WATER PUMP: INSPECTION

INSPECTION

1. INSPECT HEATER WATER PUMP ASSEMBLY

(a) Connect the positive (+) lead terminal 1 of the heater water pump assembly connector and the negative (-) lead to terminal 2.

OK:
Heater water pump operates smoothly.

NOTICE:
Complete operation within 10 seconds if there is no water in the heater water pump assembly.
If the result is not as specified, replace the heater water pump assembly.

Auxiliary Water Pump|Service and Repair > < Water Pump For Hybrid Drive|Page 3012