Lexus ES: System Diagram
Lexus ES (XZ10) Service Manual / Vehicle Interior / Door / Hatch / Power Trunk Lid System (for Hv Model) / System Diagram
SYSTEM DIAGRAM
Communication Table | Transmitting ECU | Receiving ECU | Signal | Communication Method |
|---|---|---|---|
| Certification ECU (smart key ECU assembly) | Main body ECU (multiplex network body ECU) | Luggage electrical key switch signal | CAN |
| Combination meter assembly | Main body ECU (multiplex network body ECU) | Vehicle speed signal | CAN |
| Main body ECU (multiplex network body ECU) | Luggage closer motor assembly |
| CAN |
| Main body ECU (multiplex network body ECU) | Kick door control sensor |
| LIN |
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How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the power trunk lid system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
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Check For Intermittent Problems
CHECK FOR INTERMITTENT PROBLEMS NOTICE:
If the vehicle or vehicle controls are operated (for example, during initial inspection when the vehicle is brought in for repair) before operation history h
Operation Check
OPERATION CHECK CHECK CUSTOMIZE PARAMETERS (a) The operation check below is based on the non-customized initial condition of the vehicle. Click here OPERATION CONDITIONS (a) Operation conditions wh
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Vehicle load limits
Vehicle load limits include total
load capacity, seating capacity,
towing capacity and cargo capacity.
Total load capacity (vehicle
capacity weight)
Total load capacity means the combined
weight of occupants, cargo
and luggage.
Seating capacity: 5 occupants
(Front 2, Rear 3)
Seat
Actuator Malfunction (C13A7)
DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area Memory Note C13A7 Actuator Malfunction Both of following conditions are met:
Electric parking brake is operating
One of following is detected: Motor lock, gear lock, motor spinning or repeated slipping
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