Toyota Yaris: Cxpi Communication System / Parts Location

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual / Power Source & Network / Networking / Cxpi Communication System / Parts Location

PARTS LOCATION

ILLUSTRATION

SEMICONDUCTOR POWER INTEGRATION ECU

ENGINE ROOM RELAY BLOCK

- STD P/I NO. 1 FUSE

- INP STD NO. 1-1 FUSE

- WASHER FUSE

LIGHT CONTROL LED ECU RH

LIGHT CONTROL LED ECU LH

ILLUSTRATION

MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

POWER DISTRIBUTION BOX ASSEMBLY

- ECU-IGR NO. 1 FUSE

WINDSHIELD WIPER RELAY ASSEMBLY

DLC3

Precaution

PRECAUTION PRECAUTION FOR SEMICONDUCTOR POWER INTEGRATION ECU (a) Do not remove or install the semiconductor power integration ECU and power distribution box assembly with the negative (-) auxiliary battery terminal connected...

System Diagram

S..

Other information:

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Engine Immobiliser System Circuit Short to Battery (B279A12)

DESCRIPTION If the communication line (IMI - EFIO) between the ECM and ID code box (immobiliser code ECU) is stuck high, the ECM will store this DTC. DTC No. Detection Item DTC Detection Condition Trouble Area Note B279A12 Engine Immobiliser System Circuit Short to Battery The communication line (IMI - EFIO) between the ECM and ID code box (immobiliser code ECU) is stuck high...

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Installation

INSTALLATION CAUTION / NOTICE / HINT CAUTION: Wear protective gloves. Sharp areas on the parts may injure your hands. HINT: Use the same procedure for the driver side and front passenger side. The procedure listed below is for the driver side. PROCEDURE 1...