Toyota Tacoma manuals

Toyota Corolla Repair Manual: Circuit description

If the ignition switch is turned to the on position, battery positive voltage is applied to the switches, such as terminal ig of the ecu.

Wiring diagram

Inspection procedure

Ignition switch circuit
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Inspection procedure
1 Check ignition or starter switch assy Check the ignition switch, as shown in the illustration and table. Standard: 2 Check fuse (ecub) Remove the fuse from the instrument ...

Other materials:

Battery
Check the battery as follows. ■ Battery exterior Make sure that the battery terminals are not corroded and that there are no loose connections, cracks, or loose clamps. 1 Terminals 2 Hold-down clamp ■Before recharging When recharging, the battery produces hydrogen gas which is ...

Deactivating or stopping the alarm
Do one of the following to deactivate or stop the alarm: ● Unlock the doors or open the trunk. ● Vehicles without a smart key system: Turn the engine switch to the ACC or ON position, or start the engine. (The alarm will be deactivated or stopped after a few seconds.) ● V ...

Overview
Buttons in the vehicle Intelligent Safety Thermal image Camera The camera is automatically heated when the external temperatures are low. When the vehicle lighting is switched on, the camera objective is cleaned at regular intervals when the windshield washer system is activated. Switching on Sw ...

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