Toyota Tacoma manuals

Toyota Tacoma (2015-2018) Service Manual: Main Switch Signal Circuit

DESCRIPTION

When the wireless charger main switch (mobile wireless charger switch) is turned on, this circuit sends an on signal to the mobile wireless charger cradle assembly using the power supplied to the wireless charger main switch (mobile wireless charger switch).

WIRING DIAGRAM

CAUTION / NOTICE / HINT

CAUTION / NOTICE / HINT

NOTICE:

Inspect the fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE

1.

INSPECT WIRELESS CHARGER MAIN SWITCH (MOBILE WIRELESS CHARGER SWITCH)

(a) Remove the wireless charger main switch (mobile wireless charger switch) (See page ).

(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

M7-11 (ACC) - M7-12 (GND)

Wireless Charger Main Switch (Mobile Wireless Charger Switch) is on (not protruding)

Below 1 Ω

Wireless Charger Main Switch (Mobile Wireless Charger Switch) is off (protruding)

10 kΩ or higher

Text in Illustration

*a

Component without harness connected

(Wireless Charger Main switch (Mobile Wireless Charger Switch))

NG

REPLACE WIRELESS CHARGER MAIN SWITCH (MOBILE WIRELESS CHARGER SWITCH)

OK

2.

CHECK TERMINAL VOLTAGE (WIRELESS CHARGER MAIN SWITCH - BATTERY AND GROUND)

(a) Measure the voltage and resistance according to the value(s) in the table below.

Standard Voltage:

Tester Connection

Switch Condition

Specified Condition

M7-11 (ACC) - Body ground

Ignition Switch ACC

11 to 14 V

Standard Resistance:

Tester Connection

Condition

Specified Condition

M7-12 (GND) - Body ground

Always

Below 1 Ω

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

OK

3.

CHECK HARNESS AND CONNECTOR (WIRELESS CHARGER MAIN SWITCH - MOBILE WIRELESS CHARGER CRADLE ASSEMBLY)

(a) Disconnect the M5 mobile wireless charger cradle assembly connector.

(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

M5-3 (SW) - M7-8 (SW)

Always

Below 1 Ω

OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

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 ...

Status Signal Circuit
DESCRIPTION This circuit sends a smart key system status signal from the certification ECU (smart key ECU assembly) to the mobile wireless charger cradle assembly. Based on this signal, the mobil ...

Other materials:

System Description
SYSTEM DESCRIPTION PRE-COLLISION SYSTEM DESCRIPTION (a) The pre-collision system uses the pre-collision warning control, pre-collision brake assist control and pre-collision braking control to help avoid a collision or reduce the impact if it determines that the possibility of a collision is h ...

Components
COMPONENTS ILLUSTRATION HINT: The following specifications are for BD22AN (w/ Differential Lock). BD22AN differentials are equipped with M10 rear differential carrier to rear axel housing fasteners. ILLUSTRATION ILLUSTRATION ...

Brake System (P157800)
DESCRIPTION This DTC is stored when a malfunction is detected in the vehicle stability control system. DTC No. Detection Item DTC Detection Condition Trouble Area MIL P157800 Brake System While the igni ...

© 2011-2024 Copyright www.ttguide.net