Toyota Corolla Cross: Cooling Fan System
Toyota Corolla Cross (2022-2024) Service Manual / Engine & Hybrid System / M20a-fxs (cooling) / Cooling Fan System
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Parts Location
PARTS LOCATION ILLUSTRATION
*1 COOLING FAN MOTOR LH
*2 COOLING FAN MOTOR RH
*3 ECM
*4 NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY
- NO. 1
System Diagram
SYSTEM DIAGRAM
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order
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Removal
REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 FRONT BUMPER ASSEMBLY
- -
- -
2 FOG LIGHT ASSEMBLY
81220 -
- - CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH side and LH side.
DC/DC Converter Internal Electronic Failure (P1CCC49)
DESCRIPTION The DC/DC converter converts the voltage from the HV battery to supply power to the vehicle lights, audio system and various ECUs, etc.
At the same time, it performs charging of the auxiliary battery, controlling the output voltage to maintain a specific voltage at the auxiliary batte
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