Info Added 2017-10-06
PROCEDURE
INSTALL MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
Note
Make sure that the connecting surfaces are free of foreign matter.
Do not touch the main body ECU (multiplex network body ECU) connector.
*a | 20° or more |
*b | Housing Sidewall |
Set in this Direction |
Set the main body ECU (multiplex network body ECU) to the position where the guide of the main body ECU (multiplex network body ECU) contacts the housing sidewall of the instrument panel junction block assembly as shown in the illustration.
Tech Tips
Make sure to keep the angle at 20° or more as shown in the illustration.
*a | Housing Sidewall |
Slide in this Direction |
Slide the main body ECU (multiplex network body ECU) along the housing sidewall as shown in the illustration and engage the guides.
*a | Side A |
Install in this Direction |
While keeping the main body ECU (multiplex network body ECU) in contact with side A of the instrument panel junction block assembly (axis of rotation), lower it as shown in the illustration.
*1 | Instrument Panel Junction Block Assembly |
*2 | Main Body ECU (Multiplex Network Body ECU) |
Push Area |
Press the push area until the claw engages to install the main body ECU (multiplex network body ECU).
Note
Make sure to press only the push area.
Confirm the engagement of the main body ECU (multiplex network body ECU) and instrument panel junction block assembly by listening for the click sound of the lock engaging.
Tech Tips
If a click sound cannot be heard, visually check the engagement of the lock. The engagement can also be confirmed if the main body ECU (multiplex network body ECU) and instrument panel junction block assembly are flush.
Engage the clamp to install the wiring harness clamp bracket.
Temporarily install the bolt.
Tech Tips
Do not fully tighten the bolt.
INSTALL INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY WITH MAIN BODY ECU
Install in this Direction |
Connect the 2 connectors and raise the lock levers to engage the claws and lock the connector as shown in the illustration.
Note
Be sure to connect the connector securely.
Engage the clamp.
Engage the clamp.
Engage the clamp to install the instrument panel junction block assembly with main body ECU.
Install the bolt and nut.
Tighten the bolt.
Install in this Direction |
Connect the 2 connectors and raise the 2 lock levers to engage the claws and lock the connector as shown in the illustration.
Note
Be sure to connect the connector securely.
Disconnect 4 connectors.
Engage the clamp.
INSTALL NO. 3 INSTRUMENT PANEL TO COWL BRACE SUB-ASSEMBLY
INSTALL FUSE BOX OPENING COVER (w/o Driver Side Knee Airbag)
CONNECT HOOD LOCK CONTROL LEVER SUB-ASSEMBLY (w/o Driver Side Knee Airbag)
INSTALL INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY (w/o Driver Side Knee Airbag)
INSTALL INSTRUMENT PANEL LOWER CENTER FINISH PANEL (w/o Driver Side Knee Airbag)
INSTALL INSTRUMENT CLUSTER FINISH PANEL GARNISH ASSEMBLY (w/o Driver Side Knee Airbag)
INSTALL NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY (w/o Driver Side Knee Airbag)
INSTALL COWL SIDE TRIM BOARD LH (w/o Driver Side Knee Airbag)
INSTALL FRONT DOOR SCUFF PLATE LH (w/o Driver Side Knee Airbag)
INSTALL LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY (w/ Driver Side Knee Airbag)
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
for 8NR-FTS:
for 3ZR-FAE:
Note
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.