Toyota Tacoma (2015-2018) Service Manual: Inspection

Toyota Tacoma (2015-2018) Service Manual / Park Assist / Monitoring / Ultrasonic Sensor / Inspection

INSPECTION

PROCEDURE

1. INSPECT NO. 1 ULTRASONIC SENSOR

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

Text in Illustration

*a	Component without harness connected: (No. 1 Ultrasonic Sensor)

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 (BI) - 5 (EI)	Always	10 kΩ or higher
1 (BI) - 2 (BO)		10 kΩ or higher
3 (SI) - 4 (SO)		Below 1 Ω
5 (EI) - 6 (EO)		Below 1 Ω

If the result is not as specified, replace the No. 1 ultrasonic sensor.

Components

COMPONENTS ILLUSTRATION ILLUSTRATION ...

Removal

REMOVAL PROCEDURE 1. REMOVE REAR BUMPER ASSEMBLY (w/ Towing Package) (See page ) 2. REMOVE REAR BUMPER ASSEMBLY (w/o Towing Package) (See page ) 3. REMOVE CONNECTOR COVER (w/ Towing Package) ...

Other materials:

Rear Power Outlet Switch
Components COMPONENTS ILLUSTRATION Inspection INSPECTION PROCEDURE 1. INSPECT MAIN SWITCH ASSEMBLY (a) Check the main switch assembly. (1) Measure the resistance according to the value(s) in the table below. Text in Illustration *a Com ...

Parts Location
PARTS LOCATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ...

Meter Illumination does not Dim at Night
DESCRIPTION In this circuit, the combination meter assembly auto dimmer signals from the main body ECU using the CAN communication system (CAN V1 Bus). When the combination meter assembly an auto dimmer signal, it dims the meter illumination (warning and indicator lights). The main body ECU ( ...