Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Terminals Of Ecu
TERMINALS OF ECU
AIRBAG SENSOR ASSEMBLY
| Terminal No. | Terminal Symbol | Destination |
|---|---|---|
| *: w/ DCM (Telematics Transceiver) | ||
| S100-3 | PLR- | Rear pretensioner squib LH (Rear No. 1 seat outer belt assembly LH) |
| S100-4 | PLR+ | |
| S100-5 | PL+ | Front pretensioner squib LH (Front seat outer belt assembly LH) |
| S100-6 | PL- | |
| S100-7 | ICL- | Curtain shield squib LH (Curtain shield airbag assembly LH) |
| S100-8 | ICL+ | |
| S100-13 | SRL+ | Rear side squib LH (Rear seat airbag assembly LH) |
| S100-14 | SRL- | |
| S100-15 | SFL- | Front side squib LH (Front seat airbag assembly LH) |
| S100-16 | SFL+ | |
| S100-25 | LSP+ | Seat position airbag sensor |
| S100-26 | LSP- | |
| S100-27 | LBE- | Front seat belt buckle switch LH (Front seat inner belt assembly LH) |
| S100-28 | LBE+ | |
| S100-31 | BBL- | Rear airbag sensor LH |
| S100-32 | BBL+ | |
| J142-1 | P2+ | Front passenger squib 2nd step (Instrument panel passenger airbag assembly) |
| J142-2 | P2- | |
| J142-3 | P- | Front passenger squib (Instrument panel passenger airbag assembly) |
| J142-4 | P+ | |
| J142-6 | D+ | Driver squib (Horn button assembly) |
| J142-7 | D- | |
| J142-8 | D2- | Driver squib 2nd step (Horn button assembly) |
| J142-9 | D2+ | |
| J142-12 | DK- | Driver side knee airbag squib (Lower No. 1 instrument panel airbag assembly) |
| J142-13 | DK+ | |
| J142-23* | GSW3 | DCM (Telematics transceiver) |
| J142-25 | GSW | Main body ECU (Multiplex network body ECU) |
| J142-26 | CANH | CAN communication line |
| J142-27 | CANL | |
| J142-28 | -SR | Front airbag sensor RH |
| J142-29 | +SR | |
| J142-30 | +SL | Front airbag sensor LH |
| J142-31 | -SL | |
| J142-32 | E2 | Ground |
| J142-33 | E1 | |
| J142-34 | P-AB | Passenger airbag ON/OFF indicator (Radio receiver assembly) |
| J142-35 | PAON | |
| J142-36 | IG2 | A/BAG-IG2 fuse |
| R62-1 | ICR+ | Curtain shield squib RH (Curtain shield airbag assembly RH) |
| R62-2 | ICR- | |
| R62-3 | PR- | Front pretensioner squib RH (Front seat outer belt assembly RH) |
| R62-4 | PR+ | |
| R62-5 | PRR+ | Rear pretensioner squib RH (Rear No. 1 seat outer belt assembly RH) |
| R62-6 | PRR- | |
| R62-7 | PR2- | Selectable force limiter squib RH (Front seat outer belt assembly RH) |
| R62-8 | PR2+ | |
| R62-9 | SFR+ | Front side squib RH (Front seat airbag assembly RH) |
| R62-10 | SFR- | |
| R62-11 | SRR- | Rear side squib RH (Rear seat airbag assembly RH) |
| R62-12 | SRR+ | |
| R62-13 | FCP+ | Passenger side front seat cushion squib (Front seat cushion airbag assembly RH) |
| R62-14 | FCP- | |
| R62-25 | BBR+ | Rear airbag sensor RH |
| R62-26 | BBR- | |
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of ...
Dtc Check / Clear
DTC CHECK / CLEAR DTC CHECK (a) Turn the engine switch off. (b) Connect the Techstream to the DLC3. (c) Turn the engine switch on (IG), and wait for at least 60 seconds. (d) Turn the Techstream on. (e ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Navigation System: Start Up Signal Circuit between Radio Receiver Assembly and Navigation ECU
DESCRIPTION This circuit includes the navigation ECU and radio receiver assembly. WIRING DIAGRAM PROCEDURE 1. CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBLY - NAVIGATION ECU) (a) Disconnect the J149 radio receiver assembly connector. (b) Disconnect the J153 navigation ECU connector. ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Automatic Transaxle System: System Description
SYSTEM DESCRIPTION SYSTEM DESCRIPTION (a) The Electronic Controlled Automatic Transaxle (ECT) is an automatic transaxle that electronically controls shift timing using the ECM. The ECM detects electrical signals that indicate engine and driving conditions, and controls shift points based on driver h ...
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
- For your information
- Pictorial index
- For safety and security
- Instrument cluster
- Operation of each component
- Driving
- Lexus Display Audio system
- Interior features
- Maintenance and care
- When trouble arises
- Vehicle specifications
- For owners
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
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