Toyota Tacoma manuals

Toyota Corolla Repair Manual: Inspection procedure

1 Check ignition or starter switch assy

  1. Check the ignition switch, as shown in the illustration and table.

Standard:

2 Check fuse (ecub)

2 Check fuse (ecub)

  1. Remove the fuse from the instrument panel j/b.
  2.  check the continuity of the fuse.

Standard: continuity

3 Check relay (marking: ig1)

3 Check relay (marking: ig1)

  1. Remove the relay from the instrument j/b.
  2.  inspect the relay continuity, as shown in the illustration and table.

Standard:

4 Check tvip ecu

4 Check tvip ecu

  1. Disconnect the tvip ecu connector.
  2.  turn the ignition switch on.
  3.  measure the voltage between the terminal of the ecu connector and the body ground, as shown in the illustration and table.

Standard:

Check and replace tvip ecu

Check and replace tvip ecu

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 ...

Horn relay circuit
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Other materials:

Registering a Bluetooth audio player for the first time
To use the Bluetooth Audio, it is necessary to register an audio player with the system. Once the player has been registered, it is possible to use the Bluetooth Audio. For details about registering a Bluetooth device 1 Turn the Bluetooth connection setting of your audio player on. 2 Press ...

Changing the engine switch positions
1 LOCK The steering wheel is locked and the key can be removed. (Vehicles with an automatic transmission or continuously variable transmission: The key can be removed only when the shift lever is in P.) 2 ACC Some electrical components such as the audio system can be used. 3 ON All ele ...

Location
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