RM3090E _57 Power Source / Network _009131 POWER DISTRIBUTION _0049917 MAIN BODY ECU(for RHD) A

POWER DISTRIBUTION  MAIN BODY ECU(for RHD)  INSTALLATION  


PROCEDURE

Hide 89221 1.INSTALL MULTIPLEX NETWORK BODY ECU (MAIN BODY ECU)

NOTICE:
·

If the multiplex network body ECU (main body ECU) is replaced, replace it with a new one.

·

Make sure that no foreign matter gets on the connecting surfaces.

·

Do not touch the ECU connector.



a.
E270643C01
0.958,1.344 0.667,0.927 true 0.521,0.771 0.833,0.927 0.313,0.156 10 *1 0.667,2.688 0.979,2.844 0.313,0.156 10 *a
*1 Housing Sidewall
*a 20°


Insert the multiplex network body ECU (main body ECU) up to the position where it contacts the housing sidewall of the guide as shown in the illustration.

HINT:

Make sure to keep the angle 20° or more as shown in the illustration.



b.
E270645C01
0.979,1.365 0.594,0.75 true 2.885,1.281 2.531,1.417 true 0.469,0.563 0.781,0.719 0.313,0.156 10 *1 2.927,1.167 3.24,1.323 0.313,0.156 10 *2
*1 Housing Sidewall
*2 Junction Block Fuse


Slide the guide of the multiplex network body ECU (main body ECU) along the housing sidewall so that it contacts the junction block fuses as shown in the illustration.


c.
E270647C01
2.344,1.135 2.833,0.833 false 2.823,0.688 3.135,0.844 0.313,0.156 10 *1
*1 Side A Contact Portion


While keeping the multiplex network body ECU (main body ECU) in contact with side A of the junction block (axis of rotation), rotate it downward as shown in the illustration.


d.
E270649C01
1.281,1.031 0.729,0.469 true 0.563,0.302 0.875,0.458 0.313,0.156 10 *1
*1 Push Area


Press the push area until the claw engages to install the multiplex network body ECU (main body ECU).

NOTICE:
·

Make sure to press only the push area.

·

Confirm the engagement of the multiplex network body ECU (main body ECU) and junction block by listening for the lock sound.



HINT:

If a lock sound cannot be heard, visually check the lock part engagement. The engagement can also be confirmed if the multiplex network body ECU (main body ECU) and junction block are flush.



Hide 82730 2.INSTALL INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

a.

Install the instrument panel junction block assembly with the bolt and 2 nuts.

Torque:
for Bolt : 8.4 N*m (86 kgf*cm, 74 in.*lbf)
for Nut : 8.4 N*m (86 kgf*cm, 74 in.*lbf)


b.

Attach the 2 clamps.


c.

Connect the connectors.


Hide 89261A 3.INSTALL ENGINE STOP AND START ECU (for Manual Transaxle)

a.

Install the engine stop and start ECU with the bolt and nut.

Torque:
for Bolt : 8.0 N*m (82 kgf*cm, 71 in.*lbf)
for Nut : 8.0 N*m (82 kgf*cm, 71 in.*lbf)


b.

Connect the connectors.