Lexus ES: Power Trunk Lid does not Operate Using Outside Switch
DESCRIPTION
The door control switch signal is sent to the luggage closer motor assembly.
If the power trunk lid does not operate using the door control switch, a door control switch circuit malfunction is a possible cause.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
If the luggage closer motor assembly has been removed and installed or replaced, or if any of the connectors has been disconnected, initialize the power trunk lid system.
Click here .gif)
PROCEDURE
| 1. | READ VALUE USING TECHSTREAM |
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Back Door / Data List.
(e) Read the Data List according to the display on the Techstream.
Click here
| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| PBD Close SW | Door control switch signal | OFF or ON | OFF: Door control switch off ON: Door control switch on | - |
| Tester Display |
|---|
| PBD Close SW |
OK:
The Data List item changes according to the operation of the door control switch.
| OK | .gif) | REPLACE LUGGAGE CLOSER MOTOR ASSEMBLY |
|
.gif)
| 2. | INSPECT DOOR CONTROL SWITCH |
(a) Remove the door control switch.
Click here
(b) Inspect the door control switch.
Click here
| NG | | REPLACE DOOR CONTROL SWITCH |
|
| 3. | CHECK HARNESS AND CONNECTOR (DOOR CONTROL SWITCH - LUGGAGE CLOSER MOTOR ASSEMBLY) |
(a) Disconnect the R7 luggage closer motor assembly connector.
(b) Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| R16-4 (CSW) - R7-4 (LDDN) | Always | Below 1 Ω |
| R16-1 (E) - Body ground | Always | Below 1 Ω |
| R16-4 (CSW) or R7-4 (LDDN) - Body ground | Always | 10 kΩ or higher |
| OK | | REPLACE LUGGAGE CLOSER MOTOR ASSEMBLY |
| NG | | REPAIR OR REPLACE HARNESS OR CONNECTOR |
READ NEXT:
Power Trunk Lid does not Operate Using Kick Sensor Operation
DESCRIPTION The kick door control sensor receives vehicle speed, IG and ACC signals from the main body ECU (multiplex network body ECU) via LIN communication and uses the information to stop sensor os
Components
COMPONENTS ILLUSTRATION *1 COURTESY LIGHT ASSEMBLY *2 REAR DOOR ARMREST COVER *3 REAR DOOR INSIDE HANDLE SUB-ASSEMBLY *4 REAR DOOR TRIM BOARD SUB-ASSEMBLY *5 REAR DOOR TRIM U
SEE MORE:
Fail-safe Chart
FAIL-SAFE CHART DTC Trouble Area Parking Brake Indicator Light (Red) Brake System Warning Light (Yellow) Fail-safe Deactivation Condition C059704 Skid control ECU (brake actuator assembly) internal malfunction Normal Illuminates After returning to normal condition, turn engine
Hybrid/EV Battery Energy Control Module Processor to Monitoring Processor Missing Message (P060687)
DESCRIPTION The battery ECU assembly monitors its internal operation and will store these DTCs when it detects an internal malfunction. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate P060687 Hybrid/EV Battery Energy Control Module Processor to Mon
