Lexus ES: Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | HEADLIGHT ECU SUB-ASSEMBLY RH | *2 | BRAKE ACTUATOR ASSEMBLY |
| *3 | FORWARD RECOGNITION CAMERA | *4 | ECM |
| *5 | RACK AND PINION POWER STEERING GEAR ASSEMBLY | *6 | HEADLIGHT ECU SUB-ASSEMBLY LH |
| *7 | MILLIMETER WAVE RADAR SENSOR ASSEMBLY | *8 | BLIND SPOT MONITOR SENSOR RH (w/ Blind Spot Monitor System) |
| *9 | TIRE PRESSURE WARNING ECU AND RECEIVER | *10 | OUTER MIRROR CONTROL ECU ASSEMBLY RH (w/ Seat Position Memory System) |
| *11 | REAR TELEVISION CAMERA ASSEMBLY | *12 | ABSORBER CONTROL ECU (w/ AVS System) |
| *13 | OUTER MIRROR CONTROL ECU ASSEMBLY LH (w/ Seat Position Memory System) | *14 | LUGGAGE CLOSER MOTOR ASSEMBLY (w/ Power Trunk Lid System) |
| *15 | NO. 6 CAN JUNCTION CONNECTOR | *16 | NO. 7 CAN JUNCTION CONNECTOR |
| *17 | NO. 8 CAN JUNCTION CONNECTOR | *18 | NO. 1 CAN JUNCTION TERMINAL |
ILLUSTRATION
| *1 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY | *2 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
| *3 | METER MIRROR SUB-ASSEMBLY (w/ Headup Display System) | *4 | AIR CONDITIONING AMPLIFIER ASSEMBLY |
| *5 | DCM (TELEMATICS TRANSCEIVER) (w/ Telematics Transceiver) | *6 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
| *7 | CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) | *8 | PARKING ASSIST ECU (w/ Panoramic View Monitor System) |
| *9 | OCCUPANT DETECTION ECU | *10 | AIRBAG ECU ASSEMBLY |
| *11 | STEERING SENSOR | *12 | STEREO COMPONENT EQUALIZER ASSEMBLY (w/ Active Noise Control System) |
| *13 | 4WD ECU ASSEMBLY (for AWD) | - | - |
ILLUSTRATION
| *1 | COMBINATION METER ASSEMBLY | *2 | RADIO RECEIVER ASSEMBLY |
| *3 | POSITION CONTROL ECU ASSEMBLY LH (w/ Seat Position Memory System) | *4 | DLC3 |
| *5 | MULTIPLEX TILT AND TELESCOPIC ECU (w/ Power Tilt and Power Telescopic System) | *6 | CLEARANCE WARNING ECU ASSEMBLY (w/ Parking Support Brake System) |
| *7 | NO. 1 CAN JUNCTION CONNECTOR | *8 | NO. 2 CAN JUNCTION CONNECTOR |
| *9 | NO. 4 CAN JUNCTION CONNECTOR | *10 | NO. 5 CAN JUNCTION CONNECTOR |
| *11 | NO. 1 JUNCTION CONNECTOR | *12 | NO. 2 JUNCTION CONNECTOR |
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Parts Location
PARTS LOCATION ILLUSTRATION *1 HEADLIGHT ECU SUB-ASSEMBLY RH *2 BRAKE ACTUATOR ASSEMBLY *3 FORWARD RECOGNITION CAMERA *4 ECM *5 RACK AND PINION POWER STEERING GEAR ASSEMBLY
Precaution
PRECAUTION NOTICE FOR INITIALIZATION NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the cable is reconnected. System See Proce
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Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Audio and Visual System DTC No. Detection Item Link B1323 Lost Communication with Haptic Device B1324 Lost Communication with Meter B1326 Lost Communication with Clock Device (Local-CAN) B1551 HD Radio Tuner Malfunction
Installation
INSTALLATION PROCEDURE 1. INSTALL CHECK VALVE GROMMET (a) Install a new check valve grommet to the brake booster assembly. 2. INSTALL VACUUM WARNING SWITCH ASSEMBLY (a) Install the vacuum warning switch assembly to the brake booster assembly as shown in the illustration. *a 30° +/- 20°
