Diagnosis Procedure

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.

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.

Standard: Approx. 2.5 - 3.0V

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

Is the measurement value within specification?

YES: GO TO 2

NO: Replace Intelligent Key battery.
CHECK KEYFOB FUNCTION
Check keyfob function using Signal Tech II Tool J-50190 or Remote Keyless Entry Tester J-43241 (shown).

Does the test pass?

YES: Keyfob is OK.

NO: Replace keyfob. Refer to CONSULT Operation Manual.

Fig 2: Identifying Remote Keyless Entry Tester J-43241
Courtesy of NISSAN NORTH AMERICA, INC.