Cooling Circuit

Schematic

Overheating cause analysis
Periodic maintenanceService data and specifications (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General Specifications
Brake Pedal
Check Valve
Brake Booster
Front Disc Brake
Rear Disc Brake
...
Heater and Air Conditioner (automatic)
Front defroster button
Temperature control dial (driver's side)/
AUTO button
Display screen
Temperature control dial (passenger's
side)/DUAL button
Fresh air intake button
Air recirculation button
(air conditioner) button
(manual air flow control)
button
(fan speed cont ...
B2268 water temp
Description
The engine coolant temperature signal is transmitted from ECM to the
combination meter via CAN communication.
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.PERFORM SELF-DIAGNOSIS OF ECM
Perform "Self Diagnosis Result" of ECM, and repair or replace malfunctioning
parts.
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