Operation CHARM: Car repair manuals for everyone.
Home >> Toyota >> 2004 >> Highlander 4WD L4-2.4L (2AZ-FE) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Navigation System >> 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

Audio & Visual System:






NAVIGATION ECU

REPLACEMENT

HINT:
- Installation is in the reverse order of removal.

1. REMOVE FRONT SEAT ASSEMBLY LH




2. REMOVE NAVIGATION ECU COVER
a. Remove the 4 claws and the navigation ECU cover.




3. REMOVE NAVIGATION ECU W/BRACKET
a. Disconnect the connector.
b. Remove the 2 bolts and the navigation ECU w/ bracket.




4. REMOVE DISC PLAYER BRACKET
a. Remove the 4 screws and the disc player bracket.

5. REMOVE NAVIGATION ECU
6. INSTALL NAVIGATION ECU

HINT: Perform the screen noise automatic adjustment when screen noise occurs.

7. INSTALL FRONT SEAT ASSEMBLY LH
pro multis · About Operation CHARM