LEMON Manuals: Even more car manuals for everyone
Home >> Infiniti >> 2006 >> FX35 AWD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Body, Lock & Security System >> Intelligent Key System >> Trouble Diagnosis Symptom Chart >> Engine Start Function Malfunction >> Intelligent Key Operation Inspection

Intelligent Key Operation Inspection

TROUBLE DIAGNOSIS SYMPTOM CHART

Symptom Diagnoses service procedure
Ignition knob can not turn KEY warning lamp on combination meter lights up in red when ignition knob is pressed. (door lock functions normal) 1. INTELLIGENT KEY BATTERY INSPECTION 
2. CHECK INSIDE KEY ANTENNA 
3. Replace Intelligent Key unit. See REMOVAL AND INSTALLATION OF INTELLIGENT KEY UNIT 
KEY warning lamp on combination meter lights up in green when ignition knob is pressed. 1. CHECK IGNITION KNOB SWITCH 
2. CHECK STEERING LOCK UNIT 
3. CHECK INTELLIGENT KEY UNIT POWER SUPPLY AND GROUND CIRCUIT 
4. Replace Intelligent Key unit. See REMOVAL AND INSTALLATION OF INTELLIGENT KEY UNIT 
Ignition knob turns even without both Intelligent Key and mechanical key. Replace steering lock unit
Security indicator will still flash when ignition knob is pressed. 1. CHECK KEY SWITCH (INTELLIGENT KEY UNIT INPUT) 
2. Replace Intelligent Key unit. See REMOVAL AND INSTALLATION OF INTELLIGENT KEY UNIT 
Security indicator does not flash with ignition knob released at LOCK position. (push switch OFF) 1. CAN COMMUNICATION SYSTEM 
2. IGNITION KNOB SWITCH SYSTEM 
3. INTELLIGENT KEY UNIT POWER SUPPLY AND GROUND CIRCUIT 
Starter motor does not cranking. (Ignition knob can turn) 1. CHECK DETENTION SWITCH 
2. CHECK STOP LAMP SWITCH 
3. Replace Intelligent Key unit. See REMOVAL AND INSTALLATION OF INTELLIGENT KEY UNIT