Toyota Celica 2005 Repair Manual page 2439

No mode control
Blinking of A/C indicator
Brightness does not change when light control switch is turned
2005 CELICA (RM1131U)
AIR CONDITIONING − TROUBLESHOOTING
1. Heater control assembly
2. Wire harness
1. Compressor
2. Drive belt
3. Compressor lock sensor
4. Heater control assembly
1. Headlight and taillight system
2. Heater control assembly
2438
AC−15
AC−65
−
AC−35
AC−16
AC−35
AC−65
BE−18
AC−65