Toyota Tacoma (2015-2018) Service Manual: Ignition Switch

Toyota Tacoma (2015-2018) Service Manual / 2gr-fks Starting / Ignition Switch

Components

COMPONENTS

ILLUSTRATION

Removal

REMOVAL

PROCEDURE

1. REMOVE LOWER STEERING COLUMN COVER

(a) Remove the 2 screws.

(b) Disengage the 2 claws and remove the lower steering column cover.

2. REMOVE IGNITION OR STARTER SWITCH ASSEMBLY

(a) Disconnect the connector.

(b) Disengage the 2 claws and remove the ignition or starter switch assembly.

Inspection

INSPECTION

PROCEDURE

1. INSPECT IGNITION OR STARTER SWITCH ASSEMBLY

(a) Check the resistance.

Text in Illustration

*a	Component without harness connected (Ignition or Start Switch Assembly)
*b	LOCK
*c	ACC
*d	ON
*e	START

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

Standard Resistance:

Tester Condition	Switch Condition	Specified Condition
Between all terminal	LOCK	10 kΩ or higher
2 (ACC) - 4 (AM1)	ACC	Below 1 Ω
1 (IG1) - 2 (ACC) - 4 AM1)	ON	Below 1 Ω
5 (AM2) - 6 (IG2)	ON	Below 1 Ω
1 (IG1) - 4 (AM1)	START	Below 1 Ω
5 (AM2) - 6 (IG2) - 7 (ST2)	START	Below 1 Ω

If the result is not as specified, replace the ignition or starter switch assembly.

Installation

INSTALLATION

PROCEDURE

1. INSTALL IGNITION OR STARTER SWITCH ASSEMBLY

(a) Engage the 2 claws and install the ignition or starter switch assembly.

(b) Connect the connector.

2. INSTALL LOWER STEERING COLUMN COVER

(a) Engage the 2 claws and install the lower steering column cover.

(b) Install the 2 screws.

HINT:

Turn the steering wheel to the right and left as necessary to install the 2 screws.

Engine Switch

Components COMPONENTS ILLUSTRATION Inspection INSPECTION PROCEDURE 1. INSPECT ENGINE SWITCH (a) Measure the resistance according to the value(s) in the table below. Text in Illustration ...

Smart Key System(for Start Function)

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Other materials:

Installation
INSTALLATION CAUTION / NOTICE / HINT HINT: Use the same procedure for both the RH and LH sides. The procedure described below is for the LH side. PROCEDURE 1. INSTALL FRONT SHOULDER BELT ANCHOR ADJUSTER ASSEMBLY (a) Engage the guide to temporarily install the front ...

Power Source Mode does not Change to ON (IG)
DESCRIPTION If the engine switch is pressed with the electrical key transmitter sub-assembly in the cabin, the certification ECU (smart key ECU assembly) receives a signal and changes the power source mode. HINT: When the cable is disconnected and reconnected to the negative (-) battery termi ...

Sending Malfunction (Navigation to APGS) (U0073,U0100,U0140,U0155)
DESCRIPTION These DTCs are stored when a malfunction occurs in the CAN communication circuit. DTC No. DTC Detection Condition Trouble Area U0073 CAN bus connection error CAN communication system U0100 ...