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Toyota Corolla Repair Manual: Power door lock control system

Toyota Corolla Repair Manual / Diagnostics / Power door lock control system

Symptom

Suspected area

All doors are not operated by drivers door key cylinder interlocked with key
  1. Door lock control switch
  2. Front door lock assy lh
  3.  Wire harness
  4. Integration relay
Key confinement prevention function does not work properly (unlock warning switch circuit)
  1. Unlock warning switch assy
  2. Front door courtesy lamp switch assy
  3.  Wire harness
  4.  Integration relay
The ambient temperature does not display
Wiring diagram Inspection procedure 1 Inspect outer ambient temperature sensor Remove cooler (ambient temp. Sensor) thermistor.  measure resistance between terminals 1 and 2 of co ...

How to proceed with troubleshooting
1 Vehicle brought in 2 Customer problem analysis check and symptom check 3 Problem symptoms table Without applicable symptoms, proceed to a  with applicable symptoms, proceed to b ...

Other materials:

USB connection
General information Mobile devices with a USB port are connected to the USB interface. Mobile phones. The snap-in adapter features a separate USB port that is automatically connected when a compatible mobile phone is inserted. Audio devices such as MP3 players. USB storage devices. Common fi ...

Inspection procedure
Handheld tester: 1 Perform active test by handheld tester(operation of circuit opening relay) Connect the handheld tester to the dlc3.  turn the ignition switch on and push the handheld tester main switch on.  select the item diagnosis / enhanced obd ii / active test / fu ...

BMW Roadside Assistance
Concept Contact the BMW Group Roadside Assistance if assistance is needed in the event of a breakdown. General information In the event of a breakdown, data on the vehicle's condition is sent to the vehicle manufacturer. There are various ways of making contact. Via a Check Control message. Call ...

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