Purpose, Function
When the engine coolant temperature is low, the thermostat blocks the engine coolant passage between the radiator and engine. As a result, because engine coolant cycles without passing through the radiator, warming is promoted.
Construction
The thermostat is installed to the rear part of the cylinder head.

The thermostat has the following parts:

Operation
1. When the engine coolant temperature decreases, the thermostat valve closes and engine coolant circulates without passing through the radiator.

2. When the engine coolant temperature is 80.5—83.5°C, the thermostat valve starts to open and the engine coolant passed through the radiator flows to the engine.

Thermostat Removal/Installation
EmissionsResistor [Manual Air Conditioner]
Purpose
The resistor controls the blower motor rotation speed.
Function
The resistor controls the supply voltage to the blower motor according to
the fan switch operation, and adjusts the fan rotation speed (airflow volume).
Construction
The resistor is installed ...
Discharge Headlight Bulb
Purpose, Function
Charges the internal metallic element and emits white light resembling sunlight.
Construction
A mercury-free bulb has been adopted for the discharge headlight bulb.
The discharge headlight bulb is assembled to the front combination light.
The dis ...
Start Stop Unit Removal/Installation
CAUTION:
If configuration is not performed when the start stop unit is replaced with
a new one, the vehicle specification information is not stored in the start
stop unit and the system will not operate normally.
When performing configuration, it is necessary to read the vehicl ...