Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: Oil Pressure Switch

Components

COMPONENTS

ILLUSTRATION

Removal

Removal

REMOVAL

PROCEDURE

1. REMOVE ENGINE OIL PRESSURE SWITCH ASSEMBLY

(a) Disengage the clamp and disconnect the engine oil pressure switch connector.

(b) Using a 24 mm deep socket wrench, remove the engine oil pressure switch assembly.

Inspection

INSPECTION

PROCEDURE

1. INSPECT ENGINE OIL PRESSURE SWITCH ASSEMBLY

(a) Disconnect the engine oil pressure switch connector.

(b) Start the engine.

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 - Body ground

Engine stopped

Below 1 Ω

Engine idling

10 kΩ or higher

If the result is not as specified, replace the engine oil pressure switch assembly.

(d) Connect the engine oil pressure switch connector.

Installation

INSTALLATION

PROCEDURE

1. INSTALL ENGINE OIL PRESSURE SWITCH ASSEMBLY

(a) Apply adhesive to 2 or 3 threads of the engine oil pressure switch assembly.

Adhesive:

Toyota Genuine Adhesive 1344, Three Bond 1344 or equivalent

NOTICE:

Do not apply adhesive to the oil inlet port of the engine oil pressure switch assembly.

(b) Using a 24 mm deep socket wrench, install the engine oil pressure switch assembly.

Torque:

15 N·m {153 kgf·cm, 11 ft·lbf}

NOTICE:

Do not start the engine within 1 hour of installation.

(c) Connect the engine oil pressure switch connector and attach the clamp.

2. INSPECT FOR ENGINE OIL LEAK

3. INSPECT ENGINE OIL LEVEL

3. INSPECT ENGINE OIL LEVEL

Oil Pump

Oil Level Sensor
Components COMPONENTS ILLUSTRATION ILLUSTRATION Inspection INSPECTION PROCEDURE 1. INSPECT ENGINE OIL LEVEL SENSOR (a) Measure the resistance according to the value(s) in th ...

Oil Pump
...

Other materials:

Power Supply Drive Circuit (C1257)
DESCRIPTION The motor relay (semiconductor relay) is built into the hydraulic brake booster and drives the pump motor based on a signal from the skid control ECU (master cylinder solenoid). DTC No. DTC Detecting Condition Trouble Areas C1257 ...

System Description
SYSTEM DESCRIPTION 1. SEAT BELT WARNING SYSTEM DESCRIPTION (a) Seat belt warning light operation for driver seat belt: The seat belt warning light on the combination meter assembly illuminates, blinks or turns off in accordance with the driver seat belt state, vehicle speed, shift lever posit ...

On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. CHECK BRAKE BOOSTER ASSEMBLY (a) Airtightness check. Text in Illustration *a Correct *b Incorrect (1) Start the engine and stop it after 1 or 2 minut ...

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