| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM1000000018NVO |
| Model Year Start: 2018 | Model: Sienna | Prod Date Range: [11/2017 - ] |
| Title: CELLULAR COMMUNICATION: MAYDAY ECU: INSTALLATION; 2018 - 2020 MY Sienna [11/2017 - ] | ||
INSTALLATION
PROCEDURE
1. INSTALL TELEPHONE BRACKET SET
(a) Engage the 3 claws to install the telephone bracket set.
2. INSTALL MAYDAY ECU ASSEMBLY
(a) Install the nut and mayday ECU assembly.
(b) Install the bolt.
(c) Connect the 5 connectors onto the mayday ECU assembly.
3. INSTALL PARKING ASSIST ECU (w/ Panoramic View Monitor System)
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![2018 - 2020 MY Sienna [11/2017 - ]; PARK ASSIST / MONITORING: PARKING ASSIST ECU: INSTALLATION+](/t3Portal/stylegraphics/info.gif)
4. INSTALL GLOVE COMPARTMENT DOOR SUB-ASSEMBLY
(See page
)
5. INSTALL COWL SIDE TRIM BOARD RH
(See page
)
6. INSTALL FRONT DOOR OPENING TRIM WEATHERSTRIP RH
7. INSTALL FRONT DOOR SCUFF PLATE RH
(See page
)
8. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
Torque:
5.4 N·m {55 kgf·cm, 48 in·lbf}
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See page
).
9. PERFORM REGISTRATION
(a) When replacing the DCM (mayday ECU) assembly, perform vehicle contract setting (See page
).
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