Toyota Tacoma (2015-2018) Service Manual: Terminals Of Ecu

Toyota Tacoma (2015-2018) Service Manual / Other System / Wireless Charging System / Terminals Of Ecu

TERMINALS OF ECU

1. MOBILE WIRELESS CHARGER CRADLE ASSEMBLY

Tester Connection	Wiring Color	Terminal Description	Condition	Specified Condition
M5-1 (ACC) - M5-5 (PGND)	GR - W-B	Power source (ACC)	Ignition Switch ON (ACC)	11 to 14 V
M5-1 (ACC) - M5-5 (PGND)	GR - W-B	Power source (ACC)	Ignition Switch off	Below 1 V
M5-5 (PGND) - Body ground	W-B - Body ground	Ground	Always	Below 1 V
M5-9 (TAIL) - M5-5 (PGND)	G - W-B	Illumination signal	Light control switch off	Below 1 V
M5-9 (TAIL) - M5-5 (PGND)	G - W-B	Illumination signal	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:

Back-up Power Source Circuit
DESCRIPTION The back-up power source circuit for the air conditioning amplifier assembly is shown below. Power is supplied even when the ignition switch is off. The power is used for diagnostic trouble code memory, etc. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for ...

Definition Of Terms
DEFINITION OF TERMS Term Definition Monitor Description Description of what the ECM monitors and how it detects malfunctions (monitoring purpose and details). Related DTCs A group of diagnostic trouble codes that are ...