Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: Terminals Of Ecu



Tester Connection

Wiring Color

Terminal Description


Specified Condition

M5-1 (ACC) - M5-5 (PGND)

GR - W-B

Power source (ACC)

Ignition Switch ON (ACC)

11 to 14 V

Ignition Switch off

Below 1 V

M5-5 (PGND) - Body ground

W-B - Body ground



Below 1 V

M5-9 (TAIL) - M5-5 (PGND)

G - W-B

Illumination signal

Light control switch off

Below 1 V

Light control switch in tail or head position

11 to 14 V

M5-10 (DIS) - Body ground

Y - Body ground

Smart key system status signal

For 1500 ms after turning ignition switch from off to on (IG)*1

4.4 to 6.5 V

Being charged

Below 1 V

Charging suspended due to smart key system status*2

4.4 to 6.5 V

  • *1: The mobile wireless charger cradle assembly checks the status signal for 1500 ms when the ignition switch is turned from off to on (IG). If a status signal voltage of less than 1 V continues for 400 ms or more during the check, the mobile wireless charger cradle assembly judges that the status signal is interrupted, blinks the indicators and stops the operation until the ignition switch is turned off then on (IG) again.
  • *2: For the status of the smart key system when charging is stopped temporarily, refer to System Description (See page ).
Main Switch Power Source Circuit
DESCRIPTION This circuit supplies power to the wireless charger main switch (mobile wireless charger switch) and illuminates the switch indicator light when the wireless charger main switch (mobi ...

Wireless Charger Power Source Circuit
DESCRIPTION This is the power source circuit to operate the mobile wireless charger cradle assembly. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to t ...

Other materials:

Front Blower Motor
Inspection INSPECTION PROCEDURE 1. INSPECT BLOWER MOTOR (a) Inspect the blower motor. (1) Connect the positive (+) lead from to terminal 1 and negative (-) lead to terminal 2, then check that the motor operates smoothly. CAUTION: Use safety glasses Do ...

INSTALLATION PROCEDURE 1. INSTALL HAZARD WARNING SIGNAL SWITCH ASSEMBLY (AIR CONDITIONING CONTROL ASSEMBLY) (for Automatic Air Conditioning System) (a) Connect the connectors. (b) Engage the 8 clips to hazard warning signal switch assembly (air conditioning control assembly). 2. INSTALL HAZ ...

System Description
SYSTEM DESCRIPTION 1. SYSTEM DESCRIPTION HINT: The skid control ECU is built into the hydraulic brake booster. (a) ABS (Anti-lock Brake System) The ABS helps prevent the wheels from locking when the brakes are applied firmly or when braking on a slippery surface. (b) Multi-terrain Anti-lock ...

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