Diagnosis Procedure

NOTE: The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.

Check Intelligent Key relative signal strength.
Confirm vehicle Intelligent Key antenna signal strength.

CHECK INTELLIGENT KEY BATTERY
Check by connecting a resistance (approximately 300Ω) so that the current value becomes about 10 mA. Refer to "REMOVAL AND INSTALLATION ".

Standard: Approx. 2.5 - 3.0V

Fig 1: Checking Intelligent Key Battery
Courtesy of NISSAN NORTH AMERICA, INC.

Is the measurement value within the specification?

YES: Replace Intelligent Key.

NO: Replace Intelligent Key battery.