PROCEDURE
INSTALL MULTIPLEX NETWORK BODY ECU (MAIN BODY ECU)
Note
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.
| *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.
Tech Tips
Make sure to keep the angle 20° or more as shown in the illustration.
| *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.
| *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.
| *1 | Push Area |
Press the push area until the claw engages to install the multiplex network body ECU (main body ECU).
Note
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.
Tech Tips
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.
INSTALL INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY
Install the instrument panel junction block assembly with the bolt and 2 nuts.
Attach the 2 clamps.
Connect the connectors.
INSTALL ENGINE STOP AND START ECU (for Manual Transaxle)
Install the engine stop and start ECU with the bolt and nut.
Connect the connectors.
INSTALL INSTRUMENT PANEL LOWER
INSTALL UPPER INSTRUMENT PANEL SUB-ASSEMBLY
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
Note
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
CHECK SRS WARNING LIGHT