Lexus ES: Components
COMPONENTS
ILLUSTRATION
| *1 | FUEL DELIVERY PIPE | *2 | FUEL INJECTOR SEAL |
| *3 | DIRECT FUEL INJECTOR ASSEMBLY | *4 | SENSOR WIRE |
| *5 | NO. 3 FUEL INJECTOR BACK-UP RING | *6 | O-RING |
| *7 | NO. 1 FUEL INJECTOR BACK-UP RING | *8 | NOZZLE HOLDER CLAMP |
| *9 | INJECTOR VIBRATION INSULATOR | *10 | C-RING |
.png) | Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf) | ● | Non-reusable part |
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Inspection
INSPECTION PROCEDURE 1. INSPECT DIRECT FUEL INJECTOR ASSEMBLY NOTICE: This inspection is for checking the direct fuel injector assembly for an open or short. Because the direct fuel injector assembly
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. Click here
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ECM Power Source Circuit
DESCRIPTION When the power switch is turned to on (IG), the auxiliary battery voltage is applied to IGSW of the ECM. When the transistor in the MREL circuit operates, current flows from the auxiliary battery to ground through the drive circuit of the EFI-MAIN NO. 1 relay, thus operating the relay wh
Open in Bus 2 Main Bus Line
DESCRIPTION There may be an open circuit in one of the CAN main bus lines when the resistance between terminals 18 (CA4H) and 17 (CA4L) of the central gateway ECU (network gateway ECU) is 70 Ω or higher. Symptom Trouble Area Resistance between terminals 18 (CA4H) and 17 (CA4L) of the centr
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