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INTELLIGENT KEY SYSTEM BL-129 C D E F G H J K L M A B BL Revision: 2005 August 2005 Murano KEY WARNING LAMP DOES NOT ILLUMINATE NOTE: ● Before performing the diagnosis in the following table, check “Trouble Diagnosis Procedure”. Refer to 122, "Trouble Diagnosis Procedure" ● Make sure that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, ● If the following “symptoms” are detected, check systems shown in the “Diagnoses/Service procedure” col- ● Check if ignition switch turns using mechanical key. If it turns, check if “ENGINE START BY I-KEY” in Conditions of Vehicle (Operating Conditions) ● Intelligent Key is registered. ● Key is not inserted in ignition switch. ● One or more registered Intelligent Keys are in the vehicle. SELF-DIAGNOSIS RESULTS ARE NOT DISPLAYED NOTE: ● Before performing the diagnosis in the following table, check “Trouble Diagnosis Procedure”. Refer to 122, "Trouble Diagnosis Procedure" ● Make sure that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, ● If the following “symptoms” are detected, check systems shown in the “Diagnoses/Service procedure” col- Conditions of Vehicle (Operating Conditions) ● ID-registered mechanical key is used. ● Multiple mechanical keys are not set in a keyfob. ENGINE START CONDITION CHECK NOTE: ● Before performing the diagnosis in the following table, check “Trouble Diagnosis Procedure”. Refer to 122, "Trouble Diagnosis Procedure" ● If the following “symptoms” are detected, check systems shown in the ”Diagnoses/Service procedure” col- Symptom Diagnosis/Service procedure Reference page Ignition switch does not turn on with Intelligent Key. 1. Check Intelligent Key unit power supply and ground 2. Check ignition knob switch. 3. Check key switch. 4. Replace Intelligent Key unit. Symptom Diagnosis/Service procedure Reference page Ignition switch does not turn on with mechani- 1. Check key switch. 2. Check NATS antenna amp. Symptom Diagnosis/Service procedure Reference page Engine can not start 1. Check park position switch. 2. Check stop lamp switch. |