COOLING(H4DO) > General Description
PREPARATION TOOL
1. SPECIAL TOOL
ILLUSTRATION | TOOL NUMBER | DESCRIPTION | REMARKS |

18355AA000
PULLEY WRENCH
• Used for removing and installing water pump pulley.
• Used with PULLEY WRENCH PIN SET (18334AA030).

18334AA030
PULLEY WRENCH PIN SET
• Used for removing and installing water pump pulley.
• Used together with PULLEY WRENCH (18355AA000).

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SUBARU SELECT MONITOR 4
Used for setting of each function and troubleshooting for electrical system.
NOTE:
For detailed operation procedures of Subaru Select Monitor 4, refer to “Application help”.
2. GENERAL TOOL
TOOL NAME | REMARKS |
Circuit tester | Used for measuring resistance, voltage and current. |
Radiator cap tester | Used for checking radiator and radiator cap. |
DST-i | Used together with Subaru Select Monitor 4. |
Component
RadiatorSafety precautions
WARNING
Always use the utmost care in
driving - overconfidence because
you are driving a vehicle with the
Vehicle Dynamics Control system
could easily lead to a serious accident.
CAUTION
Even if your vehicle is equipped
with Vehicle Dynamics Control
system, winter tires should be
used when ...
Procedure
LAN SYSTEM (DIAGNOSTICS) > CAN Communication Circuit CheckPROCEDURENOTE:• When measuring the resistance of CAN communication circuit, measure it in sleep status.To enter sleep status– With ignition switch OFF and key or switch operation stopped, keep the doors, trunk, and rear gate all c ...
Windows
WARNING
To prevent serious injury caused by entrapment in the Subaru Ascent, always
strictly follow the safety guidelines outlined below without exception.
When operating the Subaru Ascent power windows, exercise extreme caution
to ensure that no body parts, clothing, or foreign objects be ...