Lexus ES: System Diagram
SYSTEM DIAGRAM

Communication Table
Sender | Receiver | Signal | Line |
Radio Receiver Assembly | Multi-display Assembly | Camera information signal | GVIF |
Radio Receiver Assembly | Rear Television Camera Assembly | Setting information signal | CAN |
Steering Sensor | Rear Television Camera Assembly | Steering angle signal | CAN |
Hybrid Vehicle Control ECU | Rear Television Camera Assembly | -
Vehicle information signal
-
Reverse signal
| CAN |
Main Body ECU (Multiplex Network Body ECU) | Rear Television Camera Assembly | -
Luggage compartment door courtesy switch signal
-
Vehicle information signal
| CAN |
Blind Spot Monitor Sensor*1 | Rear Television Camera Assembly | RCTA information signal | CAN |
Clearance Warning ECU Assembly*2 | Rear Television Camera Assembly | Sonar information signal | CAN |
-
*1: w/ Blind Spot Monitor System
-
*2: w/ Parking Support Alert System
READ NEXT:
TERMINALS OF ECU REAR TELEVISION CAMERA ASSEMBLY (a) Disconnect the T1 rear television camera assembly connector. (b) Measure the voltage on the wire harness side connector according to the value(s)
DESCRIPTION These DTCs are stored if there is a malfunction in the CAN communication system connected to the rear television camera assembly. HINT: If CAN communication system DTCs are stored, they ma
DESCRIPTION This DTC is stored when the rear television camera assembly judges that it has an internal CAN malfunction. DTC No. Detection Item DTC Detection Condition Trouble Area U1000
SEE MORE:
REASSEMBLY 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 PROCEDURE 1. INSTALL STRAIGHT PIN NOTICE: It is not necessary to remove the straight pins unless they
ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT FRONT LOWER BALL JOINT ASSEMBLY (a) Check for looseness. (1) Lift up the vehicle. (2) Move the front lower No. 1 suspension arm sub-assembly up and down by hand with a force of 294 N (30 kgf) or more to check that there is no looseness at the front lower
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