Lexus NX: Navigation Ecu
Lexus NX Service Manual / Audio & Visual & Telematics / Navigation / Multi Info Display / Navigation Ecu
Components
COMPONENTS
ILLUSTRATION
| *1 | NAVIGATION ECU | *2 | NO. 1 RADIO BRACKET |
| *3 | NO. 2 RADIO BRACKET | *4 | RADIO RECEIVER ASSEMBLY WITH BRACKET |
| *5 | NAVIGATION WIRE | - | - |
Removal
REMOVAL
PROCEDURE
1. REMOVE RADIO RECEIVER ASSEMBLY WITH BRACKET
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2. REMOVE NO. 1 RADIO BRACKET
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3. REMOVE NO. 2 RADIO BRACKET
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4. REMOVE NAVIGATION ECU
| (a) Disconnect the connectors and remove the navigation wire. |
|
(b) Remove the navigation ECU.
Installation
INSTALLATION
PROCEDURE
1. INSTALL NAVIGATION ECU
| (a) Connect the connectors and install a navigation ECU in the mounting location. |
|
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2. INSTALL NO. 1 RADIO BRACKET
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3. INSTALL NO. 2 RADIO BRACKET
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4. INSTALL RADIO RECEIVER ASSEMBLY WITH BRACKET
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Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE: After the power switch is turned off, the radio receiver assembly records various types of memory and set
Parts Location
PARTS LOCATION ILLUSTRATION *A w/ Parking Assist Monitor System *B w/ Panoramic View Monitor System *1 NO. 2 ENGINE ROOM RELAY BLOCK - DCM FUSE (w/ Manual [SOS] Switch) - ECU-B NO.1 FU
SEE MORE:
Side Camera RH Response Malfunction (C2A6C)
DESCRIPTION During self diagnosis of the parking assist ECU, the parking assist ECU sends display mode ID signals to the side television camera assembly RH. This DTC is stored when the output of the side television camera assembly RH does not match the expected output. DTC No. Detection Item
Cooling System
DESCRIPTION The cause of the malfunction may be the cooling system. Check whether the grille is blocked, whether coolant is leaking, the HV radiator fan operating condition and whether coolant has frozen. Related Parts Check Area Inspection Step Grille blockage, coolant amount, coolant ho
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