Toyota Yaris: Cxpi Communication System / 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.
NOTICE:
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After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.
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When disconnecting the cable from the negative (-) auxiliary battery terminal while performing repairs, some systems need to be initialized after the cable is reconnected.
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(b) Make sure that the semiconductor power integration ECU and power distribution box assembly is not exposed to water, as it is not waterproof.
(c) Some load is connected to a dedicated circuit to prevent overcurrent. Therefore, parts other than those specified for the vehicle may not be able to be used.
(d) When replacing the semiconductor power integration ECU and power distribution box assembly, the system may not operate normally if the same part number is not used.
(e) Check that systems are operating normally before proceeding with troubleshooting.
Parts Location
PARTS LOCATION ILLUSTRATION
*1 SEMICONDUCTOR POWER INTEGRATION ECU *2 ENGINE ROOM RELAY BLOCK - STD P/I NO. 1 FUSE - INP STD NO. 1-1 FUSE - WASHER FUSE *3 LIGHT CONTROL LED ECU RH *4 LIGHT CONTROL LED ECU LH ILLUSTRATION
*1 MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) *2 POWER DISTRIBUTION BOX ASSEMBLY - ECU-IGR NO...
Other information:
Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Turn Signal/Hazard Flasher Circuit Current Above Threshold (B150819)
DESCRIPTION This DTC is stored when the combination meter assembly detects a short in a turn signal light circuit. HINT: If there is a short in a turn signal light circuit, all of the turn signal lights in that circuit will not blink. DTC No. Detection Item DTC Detection Condition Trouble Area B150819 Turn Signal/Hazard Flasher Circuit Current Above Threshold Diagnosis Condition: Auxiliary battery voltage is 10 V or more Malfunction Status: Short in turn signal light circuit Headlight assembly Headlight unit assembly LH Headlight unit assembly RH Wire Harness LH Wire Harness RH Outer rear view mirror assembly Side turn signal light assembly LH Side turn signal light assembly RH Rear combination light assembly Rear turn signal light LED Harness or connector Combination meter assembly WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: When replacing the combination meter assembly, always replace it with a new one...
Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Components
COMPONENTS ILLUSTRATION *1 TURBINE OUTLET ELBOW GASKET *2 EXHAUST PIPE CLAMP *3 EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY *4 ENGINE WIRE *5 NO. 2 CLUTCH FLEXIBLE HOSE BRACKET *6 STARTER ASSEMBLY *7 FLYWHEEL HOUSING SIDE COVER *8 ENGINE ASSEMBLY WITH TRANSAXLE Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft...
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Supplemental Restraint System (SRS) Precautions
The front and side supplemental restraint systems (SRS) include different types of air bags. Please verify the different types of air bags which are equipped on your vehicle by locating the “SRS AIRBAG” location indicators. These indicators are visible in the area where the air bags are installed.
The air bags are installed in the following locations:
The steering wheel hub (driver air bag) The front passenger dashboard (front passenger air bag) The outboard sides of the front seatbacks (side air bags) The front and rear window pillars, and the roof edge along both sides (curtain air bags)