TROUBLE SYMPTOM CHART


Trouble symptom
Inspection procedure No.
Reference page
Communication with the M.U.T.-III is not possible
1

Cool air does not come
2

The blower does not work
3

The blower air volume cannot be changed
4

The inside/outside air changeover is impossible
5

The A/C compressor does not work
6

A/C outlet air temperature cannot be set
7

Air outlets changeover is impossible
8

Ambient temperature sensor system
9

A/C pressure sensor system
10

Blower motor power supply system
11

A/C-ECU power supply system
12