Component Tests and General Diagnostics

INTELLIGENT KEY BATTERY AND FUNCTION

Description

The following functions are available when having and carrying electronic ID.
- Door lock/unlock
- Back door open
Remote control entry function and panic alarm function are available when operating the remote buttons.


Component Function Check

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

1. CHECK FUNCTION

With CONSULT
Check remote keyless entry receiver "I-KEY LOCK, I-KEY UNLOCK, I-KEY TRUNK, I-KEY PANIC" in DATA
MONITOR mode with CONSULT.





Is the inspection result normal?
YES- Intelligent Key is OK.
NO- .


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

1. CHECK INTELLIGENT KEY BATTERY






Check by connecting a resistance (approximately 300 Ohms) so that the current value becomes about 10 mA.
Standard: Approx. 2.5 - 3.0V
Is the measurement value within specification?
YES- GO TO 2
NO- Replace Intelligent Key battery.

2. 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.


Component Inspection

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

1. REPLACE INTELLIGENT KEY BATTERY

1.Release the lock knob at the back of the Intelligent Key and remove the mechanical key.





2.Insert a flat-blade screwdriver (A) wrapped with a cloth into the slit of the corner and twist it to separate the upper part from the lower part.

CAUTION:
- Do not touch the circuit board or battery terminal.
- The keyfob is water-resistant. However, if it does get wet, immediately wipe it dry.
3.Replace the battery with new one.





4.Align the tips of the upper and lower parts, and then push them together until it is securely closed.

CAUTION:
- When replacing battery, keep dirt, grease, and other foreign materials off the electrode contact area.
5.After replacing the battery, check that all Intelligent Key functions work properly.
Is the inspection result normal?
YES- Intelligent Key is OK.
NO- Check remote keyless entry receiver. Remote Keyless Entry Receiver.


Special Repair Requirement

Refer to CONSULT Operation Manual.