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.
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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.
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Body Electrical > Back Door > Data List 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 | REPLACE LUGGAGE CLOSER MOTOR ASSEMBLY |
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2. | INSPECT DOOR CONTROL SWITCH |
(a) Remove the door control switch.
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(b) Inspect the door control switch.
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NG | REPLACE DOOR CONTROL SWITCH |
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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 |