Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: Power Source Circuit

DESCRIPTION

This circuit provides power to operate the blind spot monitor sensor.

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 (BLIND SPOT MONITOR SENSOR RH, BLIND SPOT MONITOR SENSOR LH - BATTERY AND BODY GROUND)

(a) Disconnect the blind spot monitor sensor LH connector.

(b) Disconnect the blind spot monitor sensor RH connector.

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

Standard Voltage:

Tester Connection

Switch Condition

Specified Condition

B12-5 (BLB) - Body ground

Ignition switch ON

11 to 14 V

B12-5 (BLB) - Body ground

Ignition switch off

Below 1 V

B13-5 (BRB) - Body ground

Ignition switch ON

11 to 14 V

B13-5 (BRB) - Body ground

Ignition switch off

Below 1 V

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

B12-10 (BLGD) - Body ground

Always

Below 1 Ω

B13-10 (BRGD) - Body ground

Always

Below 1 Ω

Text in Illustration

*a

Front view of wire harness connector

(to Blind Spot Monitor Sensor LH)

*b

Front view of wire harness connector

(to Blind Spot Monitor Sensor RH)

OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

Main Switch Circuit
DESCRIPTION When the blind spot monitor main switch assembly (warning canceling switch assembly) is turned on, a signal is sent to the blind spot monitor sensor LH. The blind spot monitor system ...

Clearance Sonar Main Switch
Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE INSTRUMENT PANEL LOWER CENTER FINISH PANEL (See page ) 2. REMOVE BACK SONAR OR CLEARANCE SONAR SWITCH ASSEMBLY ...

Other materials:

Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE CONNECTOR COVER (a) Disengage the 2 clips to remove the connector cover. 2. REMOVE REAR BUMPER PAD SUB-ASSEMBLY (a) Separate the 2 license plate light assemblies as shown in the illustration. ...

Voice Guidance does not Function
PROCEDURE 1. CHECK VOICE GUIDANCE SETTING (a) Check that the voice guidance settings are not off. OK: Voice guidance settings are not off. NG CHANGE VOICE GUIDANCE SETTINGS TO ON OK ...

Inspection
INSPECTION PROCEDURE 1. INSPECT COOLER (ROOM TEMPERATURE. SENSOR) THERMISTOR (a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below. Text in Illustration *a Component without harness connected (coo ...

© 2011-2019 Copyright www.ttguide.net