Lexus NX: Relay
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT HORN RELAY ASSEMBLY
| (a) Remove the horn relay assembly. |
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 3 - 5 | Voltage is not applied between terminals 1 and 2 | 10 kΩ or higher |
| 3 - 5 | Voltage is applied between terminals 1 and 2 | Below 1 Ω |
If the result is not as specified, replace the horn relay assembly.
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Precaution
PRECAUTION PRECAUTION WHEN REPLACING HEADLIGHT ECU SUB-ASSEMBLY LH (a) If the headlight ECU sub-assembly LH has been replaced, it is necessary to synchronize the vehicle information and initialize the
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Terminals Of Ecu
TERMINALS OF ECU CHECK FORWARD RECOGNITION CAMERA NOTICE:
DTCs may be output when connectors are disconnected during inspection. Therefore, be sure to clear the DTCs using the Techstream once the inspection has been completed.
Do not apply larger loads than necessary since the connector may be
Installation
INSTALLATION PROCEDURE 1. INSTALL RADIO SETTING CONDENSER (a) Attach the claw to install a new terminal cover to the wire harness. NOTICE:
Make sure to hold the crimping side of the terminal when installing the wire harness to the terminal cover.
Make sure not to bend the exposed wire when
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