Tacoma

Toyota Tacoma 2015-2018 Air Conditioning Workshop Manual

TERMINAL
NO.
(SYMBOL)
WIRING
COLOR
TERMINAL DESCRIPTION CONDITION SPECIFIED
CONDITION
(30.8 kgf/cm
2
, 439 psi) and
more than 176 kPa (1.8 kgf/cm
2
, 26 psi))
A35-3 (TPO)
- A35-19
(SG-6)
B - L
Mode damper position
sensor signal
Ignition switch ON
Mode switch: DEF
4.43 to 4.53
V
Ignition switch ON
Mode switch: FACE
0.47 to 0.57
V
A35-4 (TPR)
- A35-18
(SG-5)
G - GR
Air mix damper position
sensor (for front
passenger side) signal
Ignition switch ON
Set temperature switch (for front
passenger side): MAX HOT
4.45 to 4.55
V
Ignition switch ON
Set temperature switch (for front
passenger side): MAX COOL
0.45 to 0.55
V
A35-5 (TPL)
- A35-17
(SG-4)
V - R
Air mix damper position
sensor (for driver side)
signal
Ignition switch ON
Set temperature switch (for driver
side): MAX HOT
4.45 to 4.55
V
Ignition switch ON
Set temperature switch (for driver
side): MAX COOL
0.45 to 0.55
V
A35-6 (TPI) -
A35-16
(SG-3)
LG -V
Air inlet damper position
sensor signal
Ignition switch ON
Recirculation/Fresh switch: Fresh
1.63 to 1.73
V
Ignition switch ON
Recirculation/Fresh switch:
Recirculation
3.27 to 3.37
V
A35-7
(LOCK) -
A36-10
(GND)
G - W-B A/C lock sensor signal
Engine running
Blower switch: LO
A/C switch: on
Pulse
generation
(See
waveform 1)
A35-10
(MGC) -
A36-10
(GND)
G - W-B
Magnetic clutch
operation signal
Engine running
Blower switch: LO
A/C switch: off
11 to 14 V
Engine running
Blower switch: LO
A/C switch: on
Below 1 V
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