TROUBLE SYMPTOM CHART <EXCEPT 1500 T/C>


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

Blower fan and motor do not turn.
2

Blower air amount cannot be changed.
3

Defogger function does not operate.
4

Defogger timer function does not operate.
5

The air conditioner does not work at all.
6

A/C outlet air temperature cannot be set.
7

The A/C indicator flashes.
8

A/C pressure sensor system
9

Malfunction of the A/C-ECU power supply system.
10