Toyota Tacoma manuals

Toyota Corolla Repair Manual: Inspection procedure

1 Check courtesy lamp switch

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

Standard:

2 Check wire harness (integration relay  door courtesy sw)

2 Check wire harness (integration relay  door courtesy sw)

  1. Disconnect the integration relay and door courtesy connectors.
  2.  check the continuity between the terminals of the integration relay and door courtesy switch connectors, as shown in the illustration and table.

Standard:

  1. Disconnect the each door courtesy switch connectors.
  2.  check the continuity between the terminals of the integration relay and door courtesy switch connectors, as shown in the illustration and table.

Standard:

3 Check wire harness (tvip ecu  luggage compartment light sw)

3 Check wire harness (tvip ecu  luggage compartment light sw)

  1. Disconnect the tvip ecu and luggage comportment light switch connectors.
  2.  check the continuity between the terminals of the tvip ecu and luggage compartment light switch connectors, as shown in the illustration and table.

Standard:

Proceed to next circuit inspection shown on problem symptoms table

Proceed to next circuit inspection shown on problem symptoms table

Circuit description
The door courtesy switch turns on when the door is opened and off when the door is closed. Wiring diagram ...

Door unlock detection switch circuit
...

Other materials:

Check mode procedure
1. Dtc check (check mode) Hint: handheld tester only: compared to the normal mode, the check mode has more sensing ability to detect malfunctions. Furthermore, the same diagnostic items which are detected in the normal mode can also be detected in the check mode. Procedure for check mod ...

Inspection procedure
Hint: if dtc p0441 (purge flow), p0446 (vsv for ccv or vsv for pressure switching valve), p0451, p0452 or p0453  is output with dtc p0442 or p0456 , first troubleshoot dtc p0441, p0446, p0451, p0452 or p0453. If no malfunction is detected, troubleshoot dtc p0442 or p0456 next. ...

How to check and change detailed Bluetooth settings
1 Display the Bluetooth* Setup screen. 2 Select System Settings. 3 The following screen is displayed: 1 Bluetooth Power on/off You can change Bluetooth function on/off 2 Bluetooth Name 3 Change PIN-code 4 Bluetooth Address 5 Display Phone Status You can set the system to show the ...

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