Repair procedures Replacement [Front] • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.
Components 1. Motor assembly 2. Mechanism 3. Front wire harness 4. Mechanism cover 5. Deflector 6.
Description and operation Description The PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of the heater core. The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective diesel engi
Inspection 1. Turn the ignition switch ON. 2. Manually operate the control switch and measure the voltage of the blower motor. 3. Select the control switch to raise the voltage until it reaches high speed.