Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: Headlight Relay

Inspection

INSPECTION

PROCEDURE

1. INSPECT HEADLIGHT RELAY

(a) Check the resistance.

(a) Check the resistance.

(1) Using an ohmmeter, measure the resistance between the terminals.

Standard:

Tester Connection

Specified Condition

3-5

10 kΩ or higher

3-5

Below 1 Ω

(When battery voltage applied to terminals 1 and 2)

If the result is not as specified, replace the headlight relay.

Installation
INSTALLATION PROCEDURE 1. INSTALL HEADLIGHT DIMMER SWITCH ASSEMBLY (a) Engage the 3 claws to install the headlight dimmer switch assembly. (b) Connect the connector. 2. INSTALL WINDSHIELD WIPER S ...

High Beam Main Switch
...

Other materials:

Dtc Check / Clear
DTC CHECK / CLEAR 1. CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the blind spot monitor main switch assembly (warning canceling switch assembly) on. (d) Turn the Techstream on. (e) Enter the following menus: Body Electrical / Blind Spot Moni ...

Transfer Shift Motor Control Circuit Circuit Open (P17A8)
DESCRIPTION This DTC is output when an open circuit in the transfer shift motor drive circuit is detected. DTC No. Detection Item DTC Detection Condition Trouble Area P17A8 Transfer Shift Motor Control Circuit Circuit Open ...

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 ...

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