Operation CHARM: Car repair manuals for everyone.
Home >> Lexus >> 2007 >> LS 460 V8-4.6L (1UR-FSE) >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Accessories and Optional Equipment >> Navigation Module >> Service and Repair
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Navigation Module: Service and Repair

Navigation ECU (for DVD):




NAVIGATION ECU (for DVD)

REMOVAL

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

NOTE: After the engine switch is turned off, the HDD navigation system requires approximately 6 minutes to record various types of memory and settings. As a result, after turning the engine switch off, wait 6 minutes or more before disconnecting the cable from the negative (-) battery terminal.

2. REMOVE INSTRUMENT SIDE PANEL RH
3. REMOVE NO.2 INSTRUMENT CLUSTER MOULDING
4. REMOVE NO.2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY
5. REMOVE INSTRUMENT PANEL LOWER
6. REMOVE FRONT PASSENGER SIDE KNEE AIRBAG ASSEMBLY
7. REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY




8. REMOVE NAVIGATION ECU WITH DISC PLAYER BRACKET
a. Remove the 3 bolts and ECU.
b. Disconnect the ECU connectors.




9. REMOVE NO.2 DISC PLAYER BRACKET
a. Remove the 2 screws and bracket.




10. REMOVE NO.1 DISC PLAYER BRACKET
a. Remove the 2 screws and bracket.

INSTALLATION

HINT: A bolt without a torque specification is shown in the standard bolt chart.




1. INSTALL NO.2 DISC PLAYER BRACKET
a. Install the bracket's aligning protrusions labeled A to the ECU.
b. Install the 2 screws labeled B.




2. INSTALL NO.1 DISC PLAYER BRACKET
a. Install the bracket's aligning protrusions labeled A to the ECU.
b. Install the 2 screws labeled B.




3. INSTALL NAVIGATION ECU WITH DISC PLAYER BRACKET
a. Connect the ECU connectors.
b. Install the ECU with bracket with the 3 bolts.

4. INSTALL GLOVE COMPARTMENT DOOR ASSEMBLY
5. INSTALL FRONT PASSENGER SIDE KNEE AIRBAG ASSEMBLY
6. INSTALL INSTRUMENT PANEL LOWER
7. INSTALL NO.2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY
8. INSTALL NO.2 INSTRUMENT CLUSTER MOULDING
9. INSTALL INSTRUMENT SIDE PANEL RH
10. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

11. PERFORM INITIALIZATION
a. Perform initialization. Testing and Inspection

NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.

12. CHECK SRS WARNING LIGHT
a. Check the SRS warning light.
pro multis · About Operation CHARM