Toyota Tacoma 2015-2018 Service Manual: Blind Spot Monitor Main Switch

Toyota Tacoma 2015-2018 Service Manual / Park Assist / Monitoring / Blind Spot Monitor Main Switch

Components

COMPONENTS

ILLUSTRATION

Removal

REMOVAL

PROCEDURE

1. REMOVE INSTRUMENT PANEL LOWER CENTER FINISH PANEL

(See page 2. REMOVE BLIND SPOT MONITOR MAIN SWITCH (WARNING CANCELING SWITCH ASSEMBLY) )

2. REMOVE BLIND SPOT MONITOR MAIN SWITCH (WARNING CANCELING SWITCH ASSEMBLY)

(a) Disengage the 2 claws to remove the blind spot monitor main switch (warning canceling switch assembly).

Inspection

INSPECTION

PROCEDURE

1. INSPECT BLIND SPOT MONITOR MAIN SWITCH (WARNING CANCELING SWITCH ASSEMBLY)

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

Text in Illustration

*a	Component without harness connected (Blind Spot Monitor Main Switch (Warning Canceling Switch Assembly))

Standard Resistance:

Tester Connection	Switch Condition	Specified Condition
4 (B) - 1 (D)	Blind spot monitor main switch on	Below 1 Ω
4 (B) - 1 (D)	Blind spot monitor main switch off	10 kΩ or higher

If the result is not as specified, replace the blind spot monitor main switch (warning canceling switch assembly).

(b) Check that the switch illuminates.

(1) Apply battery voltage to the blind spot monitor main switch (warning canceling switch assembly) and check that the switch illuminates.

Text in Illustration

*a	Component without harness connected (Blind Spot Monitor Main Switch (Warning Canceling Switch Assembly))

OK:

Connection

Specified Condition

Battery positive (+) → Terminal 3 (ILL+)

Battery negative (-) → Terminal 2 (ILL-)

Illuminates

If the result is not as specified, replace the blind spot monitor main switch (warning canceling switch assembly).

(1) Apply battery voltage to the blind spot monitor main switch (warning canceling switch assembly) and check that the switch indicator operates.

Text in Illustration

*a	Component without harness connected (Blind Spot Monitor Main Switch (Warning Canceling Switch Assembly))

OK:

Connection

Switch Condition

Specified Condition

Battery positive (+) → Terminal 4 (B)

Battery negative (-) → Terminal 5 (E)

Blind spot monitor main switch on

Indicator Illuminates

If the result is not as specified, replace the blind spot monitor main switch (warning canceling switch assembly).

Installation

INSTALLATION

PROCEDURE

1. INSTALL BLIND SPOT MONITOR MAIN SWITCH (WARNING CANCELING SWITCH ASSEMBLY)

(a) Engage the 2 claws to install the blind spot monitor main switch (warning cancel switch assembly).

2. INSTALL INSTRUMENT PANEL LOWER CENTER FINISH PANEL

(See page Blind Spot Monitor Sensor )

Other materials:

Precaution
PRECAUTION 1. INSPECTION PROCEDURE FOR VEHICLE INVOLVED IN ACCIDENT (a) Perform the zero point calibration and sensitivity check if any of the following conditions apply. The occupant detection ECU is replaced. Accessories (seatback tray and seat cover, etc.) are installed. The f ...

Invalid Data Received From Vehicle Dynamics Control Module (U0416)
DESCRIPTION This DTC is detected if a wheel speed malfunction signal is sent from the skid control ECU (brake actuator assembly). DTC No. Detection Item DTC Detection Condition Trouble Area U0416 Invalid Data Received From V ...

Passenger Side Buckle Switch Circuit Malfunction (B1771)
DESCRIPTION The passenger side buckle switch circuit consists of the occupant detection ECU and the front seat inner belt assembly RH. DTC B1771 is recorded when a malfunction is detected in the passenger side buckle switch circuit. Troubleshoot DTC B1771 first when DTCs B1771 and B1795 are o ...