4 Runner 4WD V8-4.7L (2UZ-FE) (2003)
Navigation Module: Service and Repair
NAVIGATION ECU
REPLACEMENT
1. REMOVE TONNEAU COVER RETRACTOR SUB-ASSY
2. REMOVE BACK DOOR WEATHERSTRIP
3. REMOVE DECK BOARD SUB-ASSY
4. REMOVE DECK BOARD ASSY
5. REMOVE REAR FLOOR MAT SUPPORT PLATE REAR
6. REMOVE DECK FLOOR BOX RH
7. REMOVE DECK TRIM COVER REAR
8. REMOVE DECK TRIM SIDE BOARD UPR RH
9. REMOVE SIDE TRIM BOX ASSY RH
10. REMOVE REAR DOOR SCUFF PLATE RH
11. REMOVE REAR DOOR OPENING TRIM WEATHERSTRIP RH
12. REMOVE DECK TRIM SIDE PANEL ASSY RH
a. Remove the screw and deck trim cover.
b. Remove the 3 screws and clip.
c. Using a screwdriver, disengage the 6 clips and remove the trim panel.
HINT: Tape the screwdriver tip before use.
13. REMOVE NAVIGATION COMPUTER W/BRACKET
a. Disconnect the connectors.
b. Remove the 3 bolts and navigation computer w/bracket.
14. REMOVE MULTI-DISPLAY CONTROLER BRACKET A