Toyota Tacoma 2015-2018 Service Manual: Clearance Sonar Main Switch

Toyota Tacoma 2015-2018 Service Manual / Park Assist / Monitoring / 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 )

2. REMOVE BACK SONAR OR CLEARANCE SONAR SWITCH ASSEMBLY

(a) Disengage the 2 claws to remove the back sonar or clearance sonar switch assembly.

Inspection

INSPECTION

PROCEDURE

1. INSPECT BACK SONAR OR CLEARANCE SONAR SWITCH ASSEMBLY

(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: (Back sonar or clearance sonar switch assembly)

Standard Resistance:

Tester Connection	Switch Condition	Specified Condition
3 (ECU) - 6 (IG)	Sonar switch off	10 kΩ or higher
3 (ECU) - 6 (IG)	Sonar switch on	Below 1 Ω

If the result is not as specified, replace the back sonar or clearance sonar switch assembly.

(b) Check the illumination operation.

(1) Apply battery voltage to the back sonar or clearance sonar switch assembly and check that the switch illuminates.

Text in Illustration

*a	Component without harness connected: (Back sonar or clearance sonar switch assembly)

Measurement Condition

Specified Condition

Battery positive (+) → Terminal 5 (ILL+)

Battery negative (-) → Terminal 4 (ILL-)

Illuminates

If the result is not as specified, replace the back sonar or clearance sonar switch assembly.

Installation

INSTALLATION

PROCEDURE

1. INSTALL BACK SONAR OR CLEARANCE SONAR SWITCH ASSEMBLY

(a) Engage the 2 claws to install the back sonar or clearance sonar switch assembly.

2. INSTALL INSTRUMENT PANEL LOWER CENTER FINISH PANEL

(See page Clearance Warning Buzzer )

Power Source Circuit

DESCRIPTION This circuit provides power to operate the blind spot monitor sensor. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before per ...

Clearance Warning Buzzer

Components COMPONENTS ILLUSTRATION Installation INSTALLATION PROCEDURE 1. INSTALL NO. 1 CLEARANCE WARNING BUZZER (a) Connect the connector. (b) Engage the clamp to install the No. 1 clea ...

Other materials:

Front Camera Module Incorrect Axial Gap (C1AA8)
DESCRIPTION If the millimeter wave radar sensor assembly detects that the beam axis of the forward recognition camera is misaligned, it will store DTC C1AA8. DTC No. Detection Item DTC Detection Condition Trouble Area C1AA8 ...

Dtc Check / Clear
DTC CHECK / CLEAR NOTICE: When the diagnosis system is changed from normal mode to check mode or vice versa, all DTCs and freeze frame data recorded in normal mode are cleared. Before changing modes, always check and make a note of DTCs and freeze frame data. HINT: DTCs which are sto ...

Steering Angle Sensor Initialization Incomplete (C1439,C1445)
DESCRIPTION The skid control ECU (brake actuator assembly) acquires steering angle sensor zero point every time the ignition switch is turned ON and the vehicle is driven at 35 km/h (22 mph) or more for approximately 5 seconds. The ECU also stores the previous zero point. The steering angle ...