Toyota Yaris: G16e-gts (starting) / Starting System

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual / Engine & Hybrid System / G16e-gts (starting) / Starting System

Parts Location

PARTS LOCATION

ILLUSTRATION

STARTER ASSEMBLY

ECM

NO. 1 ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY

- ST NO. 1 RELAY

- ST NO. 1 FUSE

FUSIBLE LINK BLOCK ASSEMBLY

- R/B FR FUSE

- R/B RR NO. 1

ILLUSTRATION

*1	ENGINE SWITCH	*2	CERTIFICATION ECU
*3	CLUTCH START SWITCH ASSEMBLY	*4	ENGINE STOP AND START ECU
*5	POWER DISTRIBUTION BOX ASSEMBLY - AM2 FUSE	-	-
*a	Refer to Service Bulletin for the installation position of the parts.	-	-

System Diagram

SYSTEM DIAGRAM

Installation

INSTALLATION PROCEDURE 1. INSTALL STARTER ASSEMBLY (a) Install the wire harness clamp bracket to the starter assembly with the bolt. Torque: 10 N·m {102 kgf·cm, 7 ft·lbf} (b) Install the starter assembly to the cylinder block sub-assembly with the 2 bolts...

Stop And Start

Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Engine Difficult to Start

DESCRIPTION Problem Symptom Suspected Area Trouble Area Engine does not crank Engine cranks slowly Auxiliary battery depletion Starter malfunction Starter system Auxiliary battery depletion Starter malfunction Starter circuit Excessive engine friction Engine Engine assembly Starting time is long Engine speed fluctuation due to abnormal combustion Idle speed too low or high The engine stalls immediately after starting Strong engine vibration due to above symptoms Ignition malfunction Deviation in air fuel ratio (Excessive or insufficient intake air volume or fuel supply) Insufficient compression Changes in load from another system Ignition system Spark plug Ignition coil assembly Fuel system Direct fuel injector assembly Port fuel injector assembly Fuel pump assembly (for high pressure side) Fuel pump (for low pressure side) Fuel pump control circuit Fuel suction plate sub-assembly Fuel main valve assembly Fuel line Purge VSV system Fuel quality (existence of foreign matter, degradation) Intake and exhaust systems Mass air flow meter sub-assembly Intake system (Air leaks or deposit accumulation) Throttle body with motor assembly Air fuel ratio sensor (sensor 1) Air fuel ratio sensor (sensor 2) Cam timing oil control solenoid assembly Variable Valve Timing system (VVT system) Other control systems ECM Wire harness or connector Knock control sensor Engine coolant temperature sensor Immobiliser system Engine Water control valve Engine assembly Crankshaft position sensor High load from another system Air conditioning system Power steering system Electrical load signal system SYMPTOM AND CAUSE OF SYSTEM MALFUNCTION HINT: The following are descriptions of the characteristics of each system malfunction...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Installation

INSTALLATION PROCEDURE 1. INSTALL OIL PRESSURE AND TEMPERATURE SENSOR (a) Apply adhesive to 2 or 3 threads of the oil pressure and temperature sensor. Adhesive: Toyota Genuine Adhesive 1344, Three Bond 1344 or equivalent NOTICE: Do not apply adhesive to the oil inlet port of the oil pressure and temperature sensor...