DESCRIPTION
The trunk and fuel switch assembly (luggage compartment door opening switch) signal is sent to the luggage closer motor assembly.
If the power trunk lid does not operate using the trunk and fuel (luggage compartment door opening switch), a trunk and fuel (luggage compartment door opening switch) circuit malfunction is a possible cause.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
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PROCEDURE
1. | READ VALUE USING TECHSTREAM |
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Main Body / Data List.
(e) Read the Data List according to the display on the Techstream.
Body Electrical > Main Body > Data List Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
---|---|---|---|---|
Trunk/BDoor Open SW | Trunk and fuel switch assembly (luggage compartment door opening switch) signal | OFF or ON | OFF: Trunk and fuel switch assembly (luggage compartment door opening switch) off ON: Trunk and fuel switch assembly (luggage compartment door opening switch) on | - |
Tester Display |
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Trunk/BDoor Open SW |
OK:
The Data List item changes according to the operation of the trunk and fuel switch assembly (luggage compartment door opening switch).
OK | REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
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2. | INSPECT TRUNK AND FUEL SWITCH ASSEMBLY (LUGGAGE COMPARTMENT DOOR OPENING SWITCH) |
(a) Remove the trunk and fuel switch assembly (luggage compartment door opening switch).
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(b) Inspect the trunk and fuel switch assembly (luggage compartment door opening switch).
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NG | REPLACE TRUNK AND FUEL SWITCH ASSEMBLY (LUGGAGE COMPARTMENT DOOR OPENING SWITCH) |
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3. | CHECK HARNESS AND CONNECTOR (TRUNK AND FUEL SWITCH ASSEMBLY (LUGGAGE COMPARTMENT DOOR OPENING SWITCH) - MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) AND BODY GROUND) |
(a) Disconnect the G38 main body ECU (multiplex network body ECU) connector.
(b) Measure the resistance according to the value(s) in the table below.
Tester Connection | Condition | Specified Condition |
---|---|---|
G30-4 (B) - G38-4 (TSW) | Always | Below 1 Ω |
G30-3 (L) - Body ground | Always | Below 1 Ω |
G30-4 (B) or G38-4 (TSW) - Body ground | Always | 10 kΩ or higher |
OK | REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
NG | REPAIR OR REPLACE HARNESS OR CONNECTOR |