Lexus NX: Hybrid system
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Your vehicle is a hybrid vehicle. It has characteristics different from
conventional
vehicles. Be sure you are closely familiar with the characteristics of your
vehicle, and operate it with care.
Take care when handling the hybrid system, as it is a high voltage
system
(about 650 V at maximum) as well as contains parts that become extremely
hot when the hybrid system is operating. Obey the
Immobilizer system
The vehicle's keys have built-in transponder
chips that prevent the
hybrid system from starting if a key
has not been previously registered
in the vehicle's on-board computer
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REMOVAL PROCEDURE 1. REMOVE ROOF HEADLINING ASSEMBLY Click here 2. REMOVE BACK DOOR CENTER GARNISH Click here 3. REMOVE BACK DOOR SIDE GARNISH LH Click here 4. REMOVE BACK DOOR SIDE GARNISH RH Click here 5. REMOVE BACK DOOR TRIM BASE (w/ Power Back Door) Click here 6. REMOVE PULL HA
TERMINALS OF ECU CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) (a) Disconnect the I53 certification ECU (smart key ECU assembly) connector. (b) Measure the voltage and resistance according to the value(s) in the table below. Tester Connection Input/Output Wiring Color Terminal Descripti