Lexus NX: Horn
Components
COMPONENTS
ILLUSTRATION
| *1 | HIGH PITCHED HORN ASSEMBLY | *2 | LOW PITCHED HORN ASSEMBLY |
| *3 | RADIATOR SUPPORT OPENING COVER | - | - |
.png) | N*m (kgf*cm, ft.*lbf): Specified torque | - | - |
Removal
REMOVAL
PROCEDURE
1. REMOVE RADIATOR SUPPORT OPENING COVER
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2. REMOVE HIGH PITCHED HORN ASSEMBLY
(a) Disconnect the connector.
| (b) Remove the bolt and high pitched horn assembly. |
|
3. REMOVE LOW PITCHED HORN ASSEMBLY
(a) Disconnect the connector.
| (b) Remove the bolt and low pitched horn assembly. |
|
Inspection
INSPECTION
PROCEDURE
1. INSPECT HIGH PITCHED HORN ASSEMBLY
| *a | Component without harness connected (High Pitched Horn Assembly) |
(a) Apply battery voltage and check operation of the high pitched horn according to the table below.
OK:
| Measurement Condition | Specified Condition |
|---|---|
| Battery positive (+) → Terminal 1 Battery negative (-) → Horn body | High pitched horn sounds |
If the result is not as specified, replace the high pitched horn assembly.
2. INSPECT LOW PITCHED HORN ASSEMBLY
| *a | Component without harness connected (Low Pitched Horn Assembly) |
(a) Apply battery voltage and check operation of the low pitched horn according to the table below.
OK:
| Measurement Condition | Specified Condition |
|---|---|
| Battery positive (+) → Terminal 1 Battery negative (-) → Horn body | Low pitched horn sounds |
If the result is not as specified, replace the low pitched horn assembly.
READ NEXT:
Horn System
Parts LocationPARTS LOCATION ILLUSTRATION *1 LOW PITCHED HORN ASSEMBLY *2 HIGH PITCHED HORN ASSEMBLY *3 HORN RELAY *4 SPIRAL CABLE SUB-ASSEMBLY *5 STEERING PAD SWITCH ASSEMB
Relay
On-vehicle InspectionON-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 tabl
SEE MORE:
Control Module Communication Bus "A" Off (U0073,U0100,U0124,U0126,U0129,U0140,U0155,U0164,U0293)
DESCRIPTION These DTCs are stored if there is a malfunction in the CAN communication system connected to the clearance warning ECU assembly. HINT: If CAN communication system DTCs are stored, they may also be stored in other systems. DTC No. Detection Item DTC Detection Condition Trouble Ar
Installation
INSTALLATION PROCEDURE 1. INSTALL BACK DOOR LOCK ASSEMBLY (w/ Power Back Door) NOTICE:
When installing a new back door lock assembly, if there is any tape stuck to it, remove the tape.
When installing a new back door lock assembly, if there are any strings attached to it, cut the strings off.
