Lexus NX: Ignition System

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 Parts Location

PARTS LOCATION ILLUSTRATION *1 IGNITION COIL ASSEMBLY *2 ECM *3 NO. 1 ENGINE ROOM RELAY BLOCK LH - IGN FUSE *4 SPARK PLUG

 System Diagram

SYSTEM DIAGRAM

 On-vehicle Inspection

ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT HINT: Perform "Inspection After Repair" after replacing an ignition coil assembly or spark plug. Click here PROCEDURE 1. PERFORM SPARK TEST (a) Check fo

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 Open in Inside Luggage Compartment Electrical Key Oscillator Circuit (B27A7)

DESCRIPTION The certification ECU (smart key ECU assembly) generates a request signal and transmits the signal to the No. 3 indoor electrical key antenna assembly (inside luggage). For the No. 3 indoor electrical key antenna assembly (inside luggage) to detect when the electrical key transmitter sub

 Inspection

INSPECTION PROCEDURE 1. INSPECT REAR HEADER SPEAKER ASSEMBLY (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 1 - 2 Always 7.0 to 10.6 Ω If the result is not as specified, replace the

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