Tacoma

Toyota Tacoma 2015-2018 Air Conditioning Workshop Manual

Last Modified: 11-13-2015 6.6 U Doc ID: RM0000026DR09AX
Model Year Start: 2016 Model: Tacoma Prod Date Range: [08/2015 - ]
Title: AIR CONDITIONING: AIR CONDITIONING SYSTEM (for Automatic Air Conditioning System): TERMINALS
OF ECU; 2016 MY Tacoma [08/2015 - ]
TERMINALS OF ECU
1. AIR CONDITIONING AMPLIFIER ASSEMBLY
HINT:
Check from the rear of the connector while it is connected to the air conditioning amplifier assembly.
TERMINAL
NO.
(SYMBOL)
WIRING
COLOR
TERMINAL DESCRIPTION CONDITION SPECIFIED
CONDITION
A35-1 (TAM)
- A36-28
(SG-8)
W - LG
Ambient temperature
sensor signal
Ignition switch ON
Ambient temperature: 25°C
(77°F)
1.35 to 1.75
V
Ignition switch ON
Ambient temperature: 40°C
(104°F)
0.9 to 1.2 V
A35-2 (PRE)
- A36-10
(GND)
V - W-B
Air conditioner pressure
sensor signal
Engine running
Air conditioning system operating
Refrigerant pressure: Abnormal
pressure (more than 3025 kPa
(30.8 kgf/cm
2
, 439 psi))
4.71 V or
higher
Engine running
Air conditioning system operating
Refrigerant pressure: Abnormal
pressure (less than 176 kPa (1.8
kgf/cm
2
, 26 psi))
Below 0.74 V
Engine running
Air conditioning system operating
Refrigerant pressure: Normal
pressure (less than 3025 kPa
0.74 to 4.71
V
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