Lexus NX: Relay
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT FRONT WIPER DEICER RELAY
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Condition | Specified Condition | 3 - 5 | Auxiliary battery voltage is not applied between terminals 1 and 2 | 10 kΩ or higher | Auxiliary battery voltage is applied between terminals 1 and 2 | Below 1 Ω | If the result is not as specified, replace the front wiper deicer relay. | |
2. INSPECT DEFOGGER RELAY
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition | Specified Condition |
3 - 4 | Auxiliary battery voltage is not applied between terminals 1 and 2 | Below 1 Ω |
Auxiliary battery voltage is applied between terminals 1 and 2 | 10 kΩ or higher |
3 - 5 | Auxiliary battery voltage is not applied between terminals 1 and 2 | 10 kΩ or higher |
Auxiliary battery voltage is applied between terminals 1 and 2 | Below 1 Ω |
4 - 5 | Always | 10 kΩ or higher |
If the result is not as specified, replace the defogger relay.
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SYSTEM DIAGRAM Communication Table Transmitter Receiver Signal Communication Method Air Conditioning Control Assembly Air Conditioning Amplifier Assembly Rear window defogger switch
SEE MORE:
ADJUSTMENT CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
It is possible that a headlight assembly is incorrectly installed, affecting headlight aim. Headlight assembly installation should be considered prior to per
Your vehicle is equipped with a
spare tire. The flat tire can be
replaced with the spare tire.
WARNING
■If you have a flat tire
Do not continue driving with a flat tire.
Driving even a short distance with a flat
tire can damage the tire and the wheel
beyond repair, which could result in
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