Last Modified: 04-05-2023 |
6.11:8.1.0 |
Doc ID: RM100000000VJD8 |
Model Year Start: 2016 |
Model: Sienna |
Prod Date Range: [12/2015 -
] |
Title: POWER DISTRIBUTION: MAIN BODY ECU: INSTALLATION; 2016 - 2020 MY Sienna [12/2015 - ] |
INSTALLATION
PROCEDURE
1. INSTALL MAIN BODY ECU
NOTICE:
Make sure that there is no foreign matter in the engaging part.
(a) Contact the main body ECU guide against the housing side wall.
Text in Illustration
*1
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Housing Side Wall
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*2
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Guide
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HINT:
The angle between the junction block and the main body ECU guide should be 20° or more.
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(b) While aligning the guide with the housing side wall, slide the main body ECU toward the fuse area of the junction block.
Text in Illustration
*1
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Housing Side Wall
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*2
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Guide
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*3
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Fuse Area
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(c) Slide the main body ECU until it contacts the A surface.
Text in Illustration
NOTICE:
Slide the ECU gently. Do not apply strong impact to the side of the main body ECU.
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(d) Rotate the main body ECU while holding it against the junction block A surface (axis of rotation).
Text in Illustration
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(e) Rotate the main body ECU until it engages with the lock to install it.
NOTICE:
-
When pressing the main body ECU, press the shaded section shown in the illustration.
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A lock sound will be heard when the main body ECU is engaged.
HINT:
If a lock sound is not heard, visually check the lock engagement. Check that the height of the main body ECU and junction block match.
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2. INSTALL INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY
(a) Connect the connectors on the back side.
(b) Engage the 4 guides and install the junction connector.
(c) Install the instrument panel junction block with the 2 nuts.
Torque:
8.5 N·m {87 kgf·cm, 75 in·lbf}
(d) Connect the connectors on the front side.
3. INSTALL KNEE AIRBAG ASSEMBLY
(See page
)
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