Lexus NX: Relay
Inspection
INSPECTION
PROCEDURE
1. INSTALL RELAY BLOCK ASSEMBLY
| (a) Preparations for inspection (1) Connect the positive battery terminal to terminal 2 of the fuel lid opener relay and the negative battery terminal to terminal 1. |
|
(b) Measure resistance
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 4 - 3 | Battery not connected | Below 1 Ω |
| Battery connected | 10 kΩ or higher | |
| 5 - 3 | Battery not connected | |
| Battery connected | Below 1 Ω |
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Reserve Lock Switch
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Power Source Voltage Malfunction (C1782)
DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate C1782 Power Source Voltage Malfunction While the power switch is on (IG), the voltage at terminal B is 10 V or less, or 16 V or higher for 0.5 seconds.
AVS fuse
Auxiliary battery
Char
Components
COMPONENTS ILLUSTRATION *1 EXHAUST VALVE *2 EXHAUST VALVE GUIDE BUSH *3 INTAKE VALVE *4 INTAKE VALVE GUIDE BUSH *5 NO. 1 STRAIGHT SCREW PLUG *6 NO. 2 STRAIGHT SCREW PLUG *7 RING PIN *8 SPARK PLUG TUBE *9 VALVE SPRING SEAT *10 VALVE STEM OIL SEAL
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