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Toyota Tacoma (2015-2018) Service Manual / Other System / Wireless Charging System / Main Switch Power Source Circuit

Toyota Tacoma (2015-2018) Service Manual: 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 (mobile wireless charger switch) is turned on.

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.

CHECK HARNESS AND CONNECTOR (WIRELESS CHARGER MAIN SWITCH (MOBILE WIRELESS CHARGER SWITCH) POWER SOURCE)

(a) Disconnect the M7 wireless charger main switch (mobile wireless charger switch) connector.

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

M7-12 (GND) - Body ground

Always

Below 1 Ω

M7-11 (ACC) - Body ground

Always

10 kΩ or higher

(c) Measure the voltage according to the value(s) in the table below.

Standard Voltage:

Tester Connection

Switch Condition

Specified Condition

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

Ignition switch ACC

11 to 14 V
OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR
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