Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSLEXUS2006RX 400H AWD V6-3.3L (3MZ-FE) HYBRIDREPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTNAVIGATION SYSTEMNAVIGATION MODULESERVICE AND REPAIR
2006 Lexus RX 400h AWD V6-3.3L (3MZ-FE) Hybrid
Navigation Module: Service and Repair
2006 Lexus RX 400h AWD V6-3.3L (3MZ-FE) HybridSECTION Service and Repair
REMOVAL
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
2. REMOVE DECK BOARD SUB-ASSEMBLY
3. REMOVE TONNEAU COVER ASSEMBLY
4. REMOVE JACK CARRIER SUPPORT
5. REMOVE JACK ASSEMBLY
6. REMOVE JACK CARRIER ASSEMBLY
7. REMOVE DECK FLOOR BOX FRONT
8. REMOVE DECK FLOOR BOX REAR
9. REMOVE DECK NO.2 BOARD SUB-ASSEMBLY
10. REMOVE DECK NO.3 BOARD SUB-ASSEMBLY
11. REMOVE REAR FLOOR FINISH PLATE
12. REMOVE DECK SIDE TRIM LH BOX
13. REMOVE DECK SIDE TRIM RH BOX
14. REMOVE NAVIGATION ECU
a. Disengage the clamp and disconnect the 3 connectors.
b. Remove the 3 bolts and the navigation ECU.
15. REMOVE DISC PLAYER BRACKET
a. Remove the screw and the disc player bracket.
16. REMOVE NO.2 DISC PLAYER BRACKET
a. Remove the 2 screws and the No.2 disc player bracket.
INSTALLATION
1. INSTALL NO.2 DISC PLAYER BRACKET
a. Install the No.2 disc player bracket with the 2 screws.
2. INSTALL DISC PLAYER BRACKET
a. Install the disc player bracket with the screw.
3. INSTALL NAVIGATION ECU
a. Install the navigation ECU with the 3 bolts.
b. Connect the 3 connectors and engage the clamp.
4. INSTALL DECK SIDE TRIM LH BOX
5. INSTALL DECK SIDE TRIM RH BOX
6. INSTALL REAR FLOOR FINISH PLATE
7. INSTALL DECK NO.3 BOARD SUB-ASSEMBLY
8. INSTALL DECK NO.2 BOARD SUB-ASSEMBLY
9. INSTALL DECK FLOOR BOX REAR
10. INSTALL DECK FLOOR BOX FRONT
11. INSTALL JACK CARRIER ASSEMBLY
12. INSTALL JACK ASSEMBLY
13. INSTALL JACK CARRIER SUPPORT
14. INSTALL TONNEAU COVER ASSEMBLY
15. INSTALL DECK BOARD SUB-ASSEMBLY
16. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
17. PERFORM INITIALIZATION Testing and Inspection
NOTE: Some systems need initialization when disconnecting the cable from negative battery terminal.
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
2. REMOVE DECK BOARD SUB-ASSEMBLY
3. REMOVE TONNEAU COVER ASSEMBLY
4. REMOVE JACK CARRIER SUPPORT
5. REMOVE JACK ASSEMBLY
6. REMOVE JACK CARRIER ASSEMBLY
7. REMOVE DECK FLOOR BOX FRONT
8. REMOVE DECK FLOOR BOX REAR
9. REMOVE DECK NO.2 BOARD SUB-ASSEMBLY
10. REMOVE DECK NO.3 BOARD SUB-ASSEMBLY
11. REMOVE REAR FLOOR FINISH PLATE
12. REMOVE DECK SIDE TRIM LH BOX
13. REMOVE DECK SIDE TRIM RH BOX
14. REMOVE NAVIGATION ECU
a. Disengage the clamp and disconnect the 3 connectors.
b. Remove the 3 bolts and the navigation ECU.
15. REMOVE DISC PLAYER BRACKET
a. Remove the screw and the disc player bracket.
16. REMOVE NO.2 DISC PLAYER BRACKET
a. Remove the 2 screws and the No.2 disc player bracket.
INSTALLATION
1. INSTALL NO.2 DISC PLAYER BRACKET
a. Install the No.2 disc player bracket with the 2 screws.
2. INSTALL DISC PLAYER BRACKET
a. Install the disc player bracket with the screw.
3. INSTALL NAVIGATION ECU
a. Install the navigation ECU with the 3 bolts.
b. Connect the 3 connectors and engage the clamp.
4. INSTALL DECK SIDE TRIM LH BOX
5. INSTALL DECK SIDE TRIM RH BOX
6. INSTALL REAR FLOOR FINISH PLATE
7. INSTALL DECK NO.3 BOARD SUB-ASSEMBLY
8. INSTALL DECK NO.2 BOARD SUB-ASSEMBLY
9. INSTALL DECK FLOOR BOX REAR
10. INSTALL DECK FLOOR BOX FRONT
11. INSTALL JACK CARRIER ASSEMBLY
12. INSTALL JACK ASSEMBLY
13. INSTALL JACK CARRIER SUPPORT
14. INSTALL TONNEAU COVER ASSEMBLY
15. INSTALL DECK BOARD SUB-ASSEMBLY
16. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
17. PERFORM INITIALIZATION Testing and Inspection
NOTE: Some systems need initialization when disconnecting the cable from negative battery terminal.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.