Toyota Yaris: Fuel Injector (for Port Injection) / Installation
INSTALLATION
CAUTION / NOTICE / HINT
NOTICE:
This procedure includes the installation of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.
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PROCEDURE
1. INSTALL PORT FUEL INJECTOR ASSEMBLY
HINT:
Perform "Inspection After Repair" after replacing a fuel injector assembly.
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(a) Apply a light coat of spindle oil or gasoline to 3 new O-rings, and install one to each fuel injector assembly.
NOTICE:
Check that there is no damage or foreign matter on the groove of the fuel injector assembly when installing the O-ring to each fuel injector assembly.
| (b) Install the 3 fuel injector assemblies to the fuel delivery pipe. NOTICE:
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2. INSTALL NO. 5 ENGINE WIRE
(a) Engage the 2 clamps to install the No. 5 engine wire to the fuel delivery pipe.
(b) Connect the 4 connectors to the 3 fuel injector assemblies and fuel pressure sensor.
3. INSTALL INJECTOR VIBRATION INSULATOR
(a) Install 3 new injector vibration insulators to the cylinder head sub-assembly.
4. INSTALL FUEL DELIVERY SPACER
(a) Install the 2 fuel delivery spacers to the cylinder head sub-assembly.
5. INSTALL FUEL DELIVERY PIPE
(a) Place the fuel delivery pipe with the 3 fuel injector assemblies onto the cylinder head sub-assembly.
NOTICE:
Be careful not to drop the fuel injector assemblies when installing the fuel delivery pipe.
(b) Install the fuel delivery pipe with the fuel injector assemblies with the 2 bolts.
Torque:
29 N·m {296 kgf·cm, 21 ft·lbf}
6. INSTALL FUEL DELIVERY GUARD
| (a) Temporarily install the fuel delivery guard. |
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(b) Install the 2 bolts and 2 nuts in the order shown in the illustration.
Torque:
21 N·m {214 kgf·cm, 15 ft·lbf}
(c) Engage the engine wire clamp.
7. INSTALL OIL LEVEL GAUGE GUIDE
(a) Apply a light coat of engine oil to a new O-ring.
(b) Install the O-ring to the engine oil level guide.
(c) Install the engine oil level guide with the bolt.
Torque:
10 N·m {102 kgf·cm, 7 ft·lbf}
8. INSTALL OIL LEVEL GAUGE SUB-ASSEMBLY
(a) Install the engine oil level gauge sub-assembly.
9. INSTALL NO. 4 WATER BY-PASS PIPE
(a) Install the No. 4 water by-pass pipe to the cylinder head sub-assembly with the 3 bolts.
Torque:
10 N·m {102 kgf·cm, 7 ft·lbf}
10. CONNECT NO. 2 FUEL TUBE SUB-ASSEMBLY
(a) Connect the No. 2 fuel tube sub-assembly to the fuel delivery pipe.
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11. INSTALL FUEL PIPE CLAMP
(a) Install the fuel pipe clamp to the fuel tube connector.
12. INSTALL ENGINE WIRE
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13. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY
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14. INSPECT FOR FUEL LEAK
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15. PERFORM INITIALIZATION
(a) Perform "Inspection After Repair" after replacing a fuel injector assembly.
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Inspection
INSPECTION PROCEDURE 1. INSPECT FUEL INJECTOR ASSEMBLY (a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below...
Other information:
Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Immobiliser System does not Operate Properly
DESCRIPTION The immobiliser function compares the ID code that is registered in the certification ECU (smart key ECU assembly) with the ID code of the transponder chip that is embedded in the electrical key transmitter sub-assembly. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: When using the GTS with the ignition switch off, connect the GTS to the DLC3 and turn a courtesy light switch on and off at intervals of 1...
Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Power Steering Control Module Processor System Internal Failure (C05D604,...,C15D362)
DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Return-to-normal Condition Note C05D604 Power Steering Control Module Processor System Internal Failure ECU internal malfunction (CPU malfunction) Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C05D646 Power Steering Control Module Processor Calibration / Parameter Memory Failure ECU internal malfunction (EEPROM error) Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C05D649 Power Steering Control Module Processor Internal Electronic Failure ECU internal malfunction (Peripheral circuit malfunction) Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C10001C Control Module Internal Temperature Sensor "A" Circuit Voltage Out of Range ECU temperature sensor "A" range malfunction Power steering ECU assembly EPS warning light: Comes on The ECU judges the system has returned to normal - C152A18 Power Steering Motor "A" Circuit Current Below Threshold Motor "A" low current malfunction Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C152A19 Power Steering Motor "A" Circuit Current Above Threshold Motor "A" overcurrent Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C152B18 Power Steering Motor "B" Circuit Current Below Threshold Motor "B" low current malfunction Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C152B19 Power Steering Motor "B" Circuit Current Above Threshold Motor "B" overcurrent Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C153A00 Malfunction of Power Steering Motor "A" Inverter Pre-Driver Inverter "A" pre-driver circuit malfunction Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C153A19 Power Steering Motor "A" Inverter Circuit Current Above Threshold Inverter "A" short circuit malfunction Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C153B00 Malfunction of Power Steering Motor "B" Inverter Pre-Driver Inverter "B" pre-driver circuit malfunction Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C153B19 Power Steering Motor "B" Inverter Circuit Current Above Threshold Inverter "B" short circuit malfunction Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C154A7E Power Supply & Contrary Connection Protection Relay "A" Actuator Stuck On Contrary connection protection relay "A" short circuit malfunction (initial check) Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C154A7F Power Supply & Contrary Connection Protection Relay "A" Actuator Stuck Off Contrary connection protection relay "A" open circuit malfunction (initial check) Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C154B7E Power Supply & Contrary Connection Protection Relay "B" Actuator Stuck On Contrary connection protection relay "B" short circuit malfunction (initial check) Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C154B7F Power Supply & Contrary Connection Protection Relay "B" Actuator Stuck Off Contrary connection protection relay "B" open circuit malfunction (initial check) Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C157A11 Power Steering Motor "A" Current Sensor Circuit Short to Ground Motor "A" current sensor low voltage malfunction Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C157A62 Power Steering Motor "A" Current Sensor Signal Compare Failure Motor "A" current sensor correlation malfunction Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C157B11 Power Steering Motor "B" Current Sensor Circuit Short to Ground Motor "B" current sensor low voltage malfunction Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C157B62 Power Steering Motor "B" Current Sensor Signal Compare Failure Motor "B" current sensor correlation malfunction Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C15D11C Power Steering Motor Position Sensor "A" Circuit Voltage Out of Range Rotation angle sensor "A" range malfunction Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C15D162 Power Steering Motor Position Sensor "A" Signal Compare Failure Rotation angle sensor "A" correlation malfunction Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C15D21C Power Steering Motor Position Sensor "B" Circuit Voltage Out of Range Rotation angle sensor "B" range malfunction Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C15D262 Power Steering Motor Position Sensor "B" Signal Compare Failure Rotation angle sensor "B" correlation malfunction Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C15D31C Power Steering Motor Position Sensor "C" Circuit Voltage Out of Range Rotation angle sensor "C" range malfunction Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - C15D362 Power Steering Motor Position Sensor "C" Signal Compare Failure Rotation angle sensor "C" correlation malfunction Power steering ECU assembly EPS warning light: Comes on Ignition switch ON again - CAUTION / NOTICE / HINT NOTICE: When the power steering ECU assembly has been replaced, perform Power Steering ECU Initial Setting (assist map writing)...
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Key Suspend Function
If a key is left in the vehicle, the functions of the key left in the vehicle are temporarily suspended to prevent theft of the vehicle.
To restore the functions, press the unlock button on the functions-suspended key in the vehicle.
