Symptom Chart
NOTE:
- Always check the "Trouble Diagnosis Procedure" before troubleshooting. Refer to , "TROUBLE DIAGNOSIS PROCEDURE ".
- Always check keyfob battery before replacing keyfob. Refer to , "KEYFOB BATTERY AND FUNCTION CHECK ".
- The panic alarm operation and trunk lid opener operation of remote keyless entry system do not activate with the ignition key inserted in the ignition key cylinder.
- Use Remote Keyless Entry Tester J-43241 (follow instructions on tester) to check operation of keyfob before replacing keyfob.SYMPTOM CHART
Symptom Diagnoses/service procedure All function of remote keyless entry system do not operate. 1. KEYFOB BATTERY AND FUNCTION CHECK (USE REMOTE KEYLESS ENTRY TESTER J-43241) NOTE: If the result of keyfob function check is OK, keyfob is not malfunctioning.2. REPLACE KEYFOB. REFER TO ID CODE ENTRY PROCEDURE . The new ID of keyfob cannot be entered. 1. KEYFOB BATTERY AND FUNCTION CHECK (USE REMOTE KEYLESS ENTRY TESTER J-43241) NOTE: If the result of keyfob function check is OK, keyfob is not malfunctioning.2. KEY SWITCH (INSERT) CHECK 3. DOOR SWITCH CHECK 4. REPLACE KEYFOB. REFER TO ID CODE ENTRY PROCEDURE . Door lock or unlock does not function. (If the power door lock system does not operate manually, check power door lock system. Refer to , "POWER DOOR LOCK SYSTEM ".) 1. KEYFOB BATTERY AND FUNCTION CHECK (USE REMOTE KEYLESS ENTRY TESTER J-43241) NOTE: If the result of keyfob function check is OK, keyfob is not malfunctioning.2. REPLACE KEYFOB. REFER TO ID CODE ENTRY PROCEDURE . Hazard and horn reminder does not activate properly when pressing lock or unlock button of keyfob. 1. HAZARD REMINDER CHECK 2. HORN REMINDER CHECK 3. DOOR SWITCH CHECK 4. Replace BCM. Room lamp, ignition illumination and step lamp operation do not activate properly. 1. ROOM LAMP OPERATION CHECK 2. IGNITION ILLUMINATION OPERATION CHECK 3. STEP LAMP OPERATION CHECK 4. DOOR SWITCH CHECK Panic alarm (horn and headlamp) does not activate when panic alarm button is continuously pressed. 1. KEYFOB BATTERY AND FUNCTION CHECK (USE REMOTE KEYLESS ENTRY TESTER J-43241) NOTE: If the result of keyfob function check is OK, keyfob is not malfunctioning.2. VEHICLE SECURITY OPERATION CHECK .
Refer to Vehicle security system.3. KEY SWITCH (INSERT) CHECK 4. REPLACE KEYFOB. REFER TO ID CODE ENTRY PROCEDURE . Trunk lid does not open when trunk opener button is continuously pressed. 1. KEYFOB BATTERY AND FUNCTION CHECK (USE REMOTE KEYLESS ENTRY TESTER J-43241) NOTE: If the result of keyfob function check is OK, keyfob is not malfunctioning.2. TRUNK RELEASE SOLENOID CHECK 3. KEY SWITCH (INSERT) CHECK 4. Replace BCM. REMOVAL AND INSTALLATION OF BCM