Component Tests and General Diagnostics
LIGHTING (INT): LIGHTING SYSTEM: Luggage Compartment Door Courtesy Switch Circuit; 2013 MY FR-S [03/2012 -]
- Luggage Compartment Door Courtesy Switch Circuit
DESCRIPTION
The main body ECU (network gateway ECU) detects the condition of the luggage compartment door lock assembly using this circuit.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
1. READ VALUE USING TECHSTREAM
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Main Body / Data List.
(e) Read the display on the Techstream.
OK:
Normal conditions listed above are displayed.
Main Body
NG -- INSPECT LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY
OK -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Interior Lighting System
2. INSPECT LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY
(a) Remove the luggage compartment door lock assembly Removal.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPLACE LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY Removal
OK -- Continue to next step.
3. CHECK HARNESS AND CONNECTOR (LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY - INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY)
(a) Disconnect the 3D instrument panel junction block assembly connector.
(b) Disconnect the J3 luggage compartment door lock assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
4. INSPECT INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY
(a) Remove the instrument panel junction block assembly Removal.
(b) Remove the main body ECU (network gateway ECU) from the instrument panel junction block assembly.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPLACE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY Removal
OK -- REPLACE MAIN BODY ECU (NETWORK GATEWAY ECU) Removal