Parts Location
PARTS LOCATION
ILLUSTRATION
|
*1 | STARTER ASSEMBLY |
*2 | ECM |
|
*3 | ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY - ST RELAY - FL MAIN FUSE - ST FUSE |
*4 | PARK/NEUTRAL POSITION SWITCH ASSEMBLY |
ILLUSTRATION
|
*1 | ENGINE SWITCH |
*2 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
System Diagram
SYSTEM DIAGRAM
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Can Communication System(for Gasoline Model): Check Bus 4 Lines for Short Circuit
DESCRIPTION There may be a short circuit between the CAN main bus lines and/or CAN branch lines when the resistance between terminals 22 (CA2H) and 7 (CA2L) of the central gateway ECU (network gateway ECU) is below 54 О©. Symptom Trouble Area Resistance between terminals 22 (CA2H) and 7 (CA2L) of th ...
