Luggage Compartment Door Key Cylinder Switch Circuit

DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM: Luggage Compartment Door Key Cylinder Switch Circuit
- Luggage Compartment Door Key Cylinder Switch Circuit

DESCRIPTION

When the luggage compartment door lock cylinder is turned to unlock the door by key, there is continuity between terminal TKUL of the main body ECU and body ground.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. READ VALUE USING TECHSTREAM

(a) Connect Techstream to the DLC3.

(b) Turn the ignition switch on (IG).

(c) Turn the tester on.

(d) Enter the following menus: Body Electrical / Main Body / Data List.

(e) Read the Data List according to the display on the tester.

Main Body:

Main Body::

OK:

When the ignition switch is operated, the display changes as shown above.

NG -- INSPECT MAIN BODY ECU (TSW TERMINAL)

OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

2. INSPECT MAIN BODY ECU (TSW TERMINAL)

(a) Turn the ignition switch off.





(b) Disconnect the ECU connector.

(c) Measure the resistance according to the value(s) in the table below.

Standard resistance:





NG -- INSPECT LUGGAGE COMPARTMENT DOOR LOCK CYLINDER

OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

3. INSPECT LUGGAGE COMPARTMENT DOOR LOCK CYLINDER

(a) Disconnect the luggage compartment door lock cylinder connector.





(b) Measure the resistance according to the value(s) in the table below.

Standard resistance:





(c) *1: w/ SMART KEY SYSTEM

*2: w/o SMART KEY SYSTEM

NG -- REPLACE LUGGAGE COMPARTMENT DOOR LOCK CYLINDER

OK -- REPAIR OR REPLACE HARNESS OR CONNECTOR (MAIN BODY ECU, BODY GROUND - DOOR LOCK CYLINDER)