Toyota Tacoma manuals

Toyota Corolla Repair Manual: Inspection procedure

1 Inspect ecm(+b voltage)

  1. Turn the ignition switch on.
  2.  measure the voltage between the terminals of the e4 and e6 ecm connectors.

Standard:

2 Check harness and connector(ecm  body ground)

2 Check harness and connector(ecm body ground)

  1. Disconnect the e4 ecm connector.
  2. check the resistance between the wire harness side connectors.

Standard (check for open):

  1. Reconnect the ecm connector

3 Inspect ignition or starter switch assy

3 Inspect ignition or starter switch assy

  1. Disconnect the i10 ignition switch connector.
  2.  check for continuity between the connector terminals shown in the chart below.

  1. Reconnect the ignition switch connector.

4 Check fuse(efi fuse)

4 Check fuse(efi fuse)

  1. Remove the efi fuse from the engine room r/b.
  2.  check for continuity in the efi fuse.

    Standard: continuity

  3.  reinstall the efi fuse.

5 Inspect efi relay

5 Inspect efi relay

  1. Remove the efi relay from the engine room r/b.
  2.  check for continuity in the circuit efi relay.

Standard:

  1. Reinstall the efi fuse.

6 Check harness and connector(efi relay  ecm, efi relay  body

6 Check harness and connector(efi relay ecm, efi relay body ground)

  1. Check the harness and connector between the efi relay and ecm.
  1.  Remove the efi relay from the engine room r/b.
  2.  Disconnect the e6 ecm connector.
  3.  Check the resistance between the wire harness side connectors.

Standard (check for open):

Standard (check for short):

Standard (check for short):

  1. Reconnect the ecm connector.
  2.  Reinstall the efi relay.
  1.  check the harness and connector between the efi relay and body ground.
  1.  Remove the efi relay from the engine room r/b.
  2.  Check the resistance between the wire harness side connector and body ground.

Standard (check for open):

  1. Reinstall the efi relay.

Check and repair harness and connector (terminal +b of ecm  battery

Check and repair harness and connector (terminal +b of ecm battery positive terminal)

Circuit description
When the ignition switch is turned on, battery positive voltage is applied to the coilwhich closes the contacts of the efi main relay (marked: efi) and supplies power to terminal +b of the ecm. ...

Fuel pump control circuit
...

Other materials:

Adjustment
1. Remove rear wheel 2. Adjust rear drum brake shoe clearance 3. Install rear wheel torque: 103 nvm (1,050 Kgfcm, 76 ftlbf) 4. Inspect parking brake lever travel  pull the parking brake lever to the fully applied position, and count the number of clicks. Parking brake lever trav ...

USB Port/AUX Port
Connect an iPod, USB memory device or portable audio player to the USB/AUX port as indicated below. Select iPod, USB or AUX on the audio source selection screen and the device can be operated via multimedia system. Connecting using the USB/AUX port ■ iPod Open the cover and connec ...

Wireless remote control/electronic key battery
Replace the battery with a new one if it is depleted. You will need the following items: ● Flathead screwdriver ● Small flathead screwdriver ● Lithium battery CR2016 (vehicles without a smart key system), or CR2032 (vehicles with a smart key system) Replacing the battery &# ...

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