POWER DISTRIBUTION  MAIN BODY ECU  INSTALLATION  

Hold the main body ECU (multiplex network body ECU) with your dominant hand.

NOTICE:

1.896,1.906 1.896,1.26 true 1.833,1.938 2.146,2.094 0.313,0.156 10 false *a

*a

Connector

·

Do not touch the connector.

·

Make sure foreign matter does not enter the terminals.

2.198,0.917 2.406,1.094 0.208,0.177 10 true *a

*a	Fitting Surface

Hold the power distribution box assembly with your other hand.

NOTICE:

Make sure there is no foreign matter in the fitting surface.

0.24,0.396 0.552,0.552 0.313,0.156 10 false *a

*a	20° or more
	Install in this Direction
	Housing Sidewall

Set the guide of the main body ECU (multiplex network body ECU) against the housing sidewall.

HINT:

Make sure the angle between the power distribution box assembly and the main body ECU (multiplex network body ECU) is 20° or more.

0,0 0,0 false

	Install in this Direction
	Housing Sidewall

Slide the guide of the main body ECU (multiplex network body ECU) along the housing sidewall in the direction indicated by the arrow.

0,0 0,0 false

	Install in this Direction
	Side A

Slide it until it contacts side A.

0,0 0,0 false

Install in this Direction

Contact side A.

NOTICE:

Do not contact side A with the main body ECU (multiplex network body ECU) too hard.

2.948,1.667 2.948,1.146 false 2.865,1.708 3.177,1.865 0.313,0.156 10 false *a

*a	Center of Rotation (Contacts Surface A)
	Rotate in this Direction

2.573,1.792 2.573,1.198 true 2.51,1.854 2.823,2.01 0.313,0.156 10 false *a

*a	Center of Rotation (Contacts Surface A)
	Rotate in this Direction

While pressing the main body ECU (multiplex network body ECU) against side A (center of rotation) of the power distribution box assembly, rotate it until it enters the lock of the power distribution box assembly.

HINT:

The center of rotation is the one that contacts surface A.

Rotate it until it enters the lock of the power distribution box assembly.

4.458,1.521 4.823,1.156 true 3.667,2.146 4.354,1.656 true 1.729,0.594 2.042,0.75 0.313,0.156 10 false *a 4.802,1.083 5.021,1.24 0.219,0.156 10 true *b 3.51,2.146 3.823,2.302 0.313,0.156 10 false *c

*a	Before Locking	*b	Main Body ECU (Multiplex Network Body ECU) Lock
*c	Power Distribution Box Assembly Lock	-	-

0,0 0,0 false

	Install in this Direction
	Pressing Area

Press the pressing area of the main body ECU (multiplex network body ECU).

NOTICE:

·

Do not insert with a force of 98 N (10 kgf, 22.0 lbf) or higher to prevent it from being damaged.

·

Do not hit on or put your weight on the main body ECU (multiplex network body ECU) when engaging the main body ECU (multiplex network body ECU).

i.

Press it in one of the following ways.

0.885,0.375 1.198,0.531 0.313,0.156 10 false *a 4.115,0.385 4.427,0.542 0.313,0.156 10 false *b

*a	Press the 2 sides of the main body ECU (multiplex network body ECU) with both hands.	*b	Press the center of the main body ECU (multiplex network body ECU) with one hand.
	Place fingers or the palm of your hand here	-	-

0.813,1.625 1.781,1.625 true 0.823,1.104 0.823,1.854 true 1.49,0.844 1.698,1 0.208,0.156 10 true *a 0.781,1.885 1.094,2.042 0.313,0.156 10 false *b

*a	Back Side of Main Body ECU (Multiplex Network Body ECU)
*b	Rib Surrounding Power Distribution Box Assembly

Check that the back side of the main body ECU (multiplex network body ECU) and the rib surrounding the power distribution box assembly are the same height.

4.427,1.104 4.427,0.625 4.427,0.625 4.74,0.625 false 5.26,1.115 5.26,0.635 5.26,0.635 5.573,0.635 false 1.604,0.719 1.917,0.875 0.313,0.156 10 false *a 5.625,0.573 5.938,0.729 0.313,0.156 10 false *b 4.813,0.563 5.125,0.719 0.313,0.156 10 false *c

*a	After Locking (Height Matches)	*b	Back Side of Main Body ECU (Multiplex Network Body ECU)
*c	Rib Surrounding Power Distribution Box Assembly	-	-
	Confirm Visually	-	-

Attach the claw to install the junction block bracket to the power distribution box assembly.

Attach the wire harness clamp.

0.833,1.667 1.333,1.667 1.333,1.667 1.344,2.865 true 0.833,2.25 1.333,2.25 true 1.271,2.917 1.583,3.073 0.313,0.156 10 false *a

*a	Lever Connector	-	-
	Rotate in this Direction	-	-

Attach the claw to install the power distribution box assembly with main body ECU to the connector holder.

Attach the claw to install the power distribution box assembly with main body ECU with the 2 nuts.

Torque:

8.0 N*m (82 kgf*cm, 71 in.*lbf)

Connect the 5 connectors.

1.906,1.156 2.75,1.167 2.75,1.167 2.75,2.333 true 1.917,1.667 2.75,1.667 true 2.688,2.333 2.948,2.573 0.26,0.24 10 true *a

*a	Lever Connector
	Rotate in this Direction

Connect the 3 connectors.

w/ Power Back Door:

w/o Power Back Door:

i.

2.438,2.375 2.708,2.604 0.271,0.229 12 true *A

*A	w/ TOYOTA Parking Assist-sensor System

w/ TOYOTA Parking Assist-sensor System:

Connect the 4 connectors.

0,0 0,0 false

	Nut
	Bolt

Install the center instrument panel bracket sub-assembly with the nut and bolt.

Torque:

Nut : 10 N*m (102 kgf*cm, 7 ft.*lbf)

Bolt : 10 N*m (102 kgf*cm, 7 ft.*lbf)

Attach the 2 wire harness clamps.