| Description |


| Specifications |
|
Item |
Specification |
|
Voltage |
13.5 V |
|
Heated pad resistance |
1.68 Ω ± 10 % |
|
NTC resistance |
10.0 kΩ ± 5 % (25 °C) |
| System Circuit Diagram |


|
Item |
Pin |
Function |
Wire color |
|
Pad |
A |
HEATER |
Red / Black |
|
B |
GND |
Brown / Black |
|
|
C |
NTC- |
Black |
|
|
D |
NTC+ |
Black |
|
|
Remote control |
A |
GND |
Black |
|
B |
BAT |
Red |
|
|
C |
LED |
Green |
|
|
D |
SWITCH |
White |
| Inpection |
| 1. |
Measure a resistance of NTC and Heated pad.
|
| 2. |
Measure a temperature.
|
Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Turn the steering wheel so that the front wheels can face straight ahead.
Description and operation Description The compressor is the power unit of the A/C system. It is located on the side of engine block and driven by a V-belt of the engine. The compressor changes low pressure and low temperature refrigerant gas into high pressure and high temperature refrigerant gas.
Troubleshooting 1) After replacing H/UNIT, always check that the system operates properly. 2) If the failure persists after replacing the H/UNIT, do not replace the unit.