Lexus ES: System Diagram
SYSTEM DIAGRAM
Communication Table | Sender | Receiver | Signal | Line |
|---|---|---|---|
| Main Body ECU (Multiplex Network Body ECU) | Sliding Roof ECU (Sliding Roof Drive Gear Sub-assembly) |
| LIN |
| Sliding Roof ECU (Sliding Roof Drive Gear Sub-assembly) | Main Body ECU (Multiplex Network Body ECU) | Sliding roof position signal | LIN |
| Combination Meter Assembly | Main Body ECU (Multiplex Network Body ECU) | Vehicle speed signal | CAN |
| Main Body ECU (Multiplex Network Body ECU) | Combination Meter Assembly | Sliding roof open warning request signal | CAN |
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System Description
SYSTEM DESCRIPTION SLIDING ROOF SYSTEM DESCRIPTION (a) The sliding roof system controls the sliding roof operation using the sliding roof ECU (sliding roof drive gear sub-assembly). Operating the slid
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the sliding roof system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
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Operation Check
OPERATION CHECK CHECK AUTO OPERATION FUNCTION NOTICE:
Make sure that initialization has been completed before performing this inspection.
Click here
The sliding roof auto operation can be custo
SEE MORE:
PBD/PTL Pulse Sensor (B2222,B2225)
DESCRIPTION DTC B2222 is output when there is a malfunction in the door pulse sensor system inside the luggage closer motor assembly and a normal waveform is not input to the door pulse sensor during a power trunk lid operation. Also, this DTC is output when there is a malfunction in the power trunk
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Hybrid Control System DTC No. Detection Item MIL Warning Indicate Link P056014 System Voltage (BATT) Circuit Short to Ground or Open Comes on Master Warning Light: Comes on P060647 Hybrid/EV Powertrain Control Module Processor Watchdog /
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