TROUBLE SYMPTOM CHART


Trouble symptom
Inspection procedure number
Reference page
Communication with the M.U.T.-III is not possible.
1

Cool air does not come
2

The front blower does not work
3

The blower air volume cannot be changed
4

The inside/outside air changeover is impossible. <LHD>
5

The inside/outside air changeover is impossible. <RHD (Except vehicles for Hong Kong and Singapore)>
6

The inside/outside air changeover is impossible. <RHD (Vehicles for Hong Kong and Singapore)>
7

The compressor does not work <LHD>
8

The compressor does not work <RHD (Except vehicles for Hong Kong and Singapore)>
9

The compressor does not work <RHD (Vehicles for Hong Kong and Singapore)>
10

The outlet air temperature can not be changed even if the amount of solar radiation changes
11

The PTC heater does not work <LHD>
12

The PTC heater does not work <RHD>
13

The rear window defogger does not work.
14

The A/C indicator flashes
15

Rear blower does not work <Vehicle with rear heater or rear cooler>
16

Rear blower does not work <vehicles with dual automatic A/C>
17

Air volume of rear blower cannot be changed
18

The temperature of rear air conditioner cannot be controlled <vehicles with dual automatic A/C>
19

A/C pressure sensor system <LHD>
20

A/C pressure sensor system <RHD>
21

Rear fan switch system <LHD>
22

Rear fan switch system <RHD (Except vehicles for Hong Kong and Singapore)>
23

Rear fan switch system <RHD (Vehicles for Hong Kong and Singapore)>
24

Rear blower motor power supply system <LHD>
25

Rear blower motor power supply system <RHD (Except vehicles for Hong Kong and Singapore)>
26

Rear blower motor power supply system <RHD (Vehicles for Hong Kong and Singapore)>
27

PTC heater switch system <LHD>
28

PTC heater switch system <RHD (Except vehicles for Hong Kong and Singapore)>
29

PTC heater switch system <RHD (Vehicles for Hong Kong and Singapore)>
30

A/C-ECU power supply system <LHD>
31

A/C-ECU power supply system <RHD (Except vehicles for Hong Kong and Singapore)>
32

A/C-ECU power supply system <RHD (Vehicles for Hong Kong and Singapore)>
33