Toyota Prius 2010 Repair Manual page 56

Terminal No.
Wiring
Color
(Symbol)
z11-6 (TEA) -
-
z11-5 (SGA)
z11-6 (TEA) -
-
z11-5 (SGA)
*1: w/ PTC Heater Assembly
*2: w/ Solar Ventilation System
*3: w/ Plasmacluster (Ion Generator)
2. A/C CONTROL ASSEMBLY
2010 Toyota Prius
Terminal Description
A/C evaporator
temperature sensor signal
A/C evaporator
temperature sensor signal
(a) Waveform 1:
Item
Terminal No.
Tool Setting
Vehicle Condition
HINT:
The waveform varies with the blower speed.
Condition
Power switch on (IG)
Evaporator temperature: 0°C (32°F)
Power switch on (IG)
Evaporator temperature: 15°C (59°F)
L17-23 (BLW) - L17-14 (GND)
1 V/DIV., 500 μs/DIV.
Power switch on (IG)
Blower switch LO
(b) Waveform 2:
Item
Terminal No.
Tool Setting
Vehicle
Condition
HINT:
The waveform varies with the communication
content.
Specified
Condition
1.7 to 2.1 V
0.9 to 1.3 V
Content
Content
L17-26 (SSLR) - L17-14
(GND)
1 V/DIV., 100 ms/DIV.
Power switch on (IG)
SBI terminal: 7 V or higher
Solar ventilation system: off
Repair Manual