Smart Key Entry System (Keyless Entry) (Diagnostics): Inspection

INSPECT SMART KEY CANCEL SWITCH ASSY

Measure the resistance of the switch.

Standard:

TESTER CONNECTION SPECIFIED CONDITION

Tester Connection	Switch Condition	Specified Condition
1-2	Not pushed (OFF)	10 kΩ or higher
1-2	Pushed (ON)	Below 1Ω

If the result is not as specified, replace the smart system cancel switch.

Fig 1: Identifying Smart Key Cancel Switch Assembly

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

INSPECT BACK DOOR LOCK SWITCH

Measure the resistance of the switch.

Standard:

TESTER CONNECTION SPECIFIED CONDITION

Tester Connection	Condition	Specified Condition
3-4	Not pushed (OFF)	10 kΩ or higher
3-4	Pushed (ON)	Below 1 Ω

If the result is not as specified, replace the back door lock switch.

Fig 2: Identifying Back Door Lock Switch

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

INSPECT ELECTRICAL KEY ANTENNA

Measure the resistance of the outside door handle.

Standard:

TESTER CONNECTION SPECIFIED CONDITION

Switch Condition	Tester Connection	Specified Condition
Switch pushed	1-3	Below 1 Ω
Switch not pushed	1-3	10 kΩ or higher

If the result is not as specified, replace the outside door handle.

Fig 3: Identifying Electrical Key Antenna

INSPECT ELECTRICAL KEY ANTENNA (REAR)

Measure the resistance of the antenna.

Standard:

TESTER CONNECTION SPECIFIED CONDITION

Tester Connection	Condition	Specified Condition
1-2	Back door lock switch touched	Below 1 Ω

If the result is not as specified, replace the electrical key antenna (rear).

Fig 4: Identifying Electrical Key Antenna (Rear)