Lexus NX: Relay
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT LIGHT CUT RELAY
(a) Remove the upper instrument panel sub-assembly.
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| (b) Remove the light cut relay. | |
| (c) Check the resistance. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: | Tester Connection | Condition | Specified Condition | | 3 - 5 | Battery voltage not applied to terminals 1 and 2 | 10 kΩ or higher | | Battery voltage applied to terminals 1 and 2 | Below 1 Ω | If the result is not as specified, replace the light cut relay. | |
(d) Install the light cut relay.
(e) Install the upper instrument panel sub-assembly.
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ComponentsCOMPONENTS ILLUSTRATION *1 VANITY LIGHT ASSEMBLY *2 VANITY LIGHT BULB *3 VANITY LIGHT HOLDER - - RemovalREMOVAL CAUTION / NOTICE / HINT HINT:
Use the same procedu
ReplacementREPLACEMENT CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE 1. DISCONNECT VANITY LIGHT ASSEMB
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DESCRIPTION When the theft deterrent system is switched from the armed state to the alarm sounding state, the main body ECU (multiplex network body ECU) transmits a signal to cause the security horn to sound at intervals of 0.4 seconds. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE:
Inspect the
INSTALLATION PROCEDURE 1. INSTALL NO. 2 EXHAUST MANIFOLD HEAT INSULATOR (a) Install the No. 2 exhaust manifold heat insulator with the 2 bolts. Torque: 13.5 N·m {138 kgf·cm, 10 ft·lbf} 2. INSTALL EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY (a) Install a new exhaust manifold to head gasket to the cyl
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