Door Lock Position Circuit

LIGHTING: LIGHTING SYSTEM: Door LOCK Position Circuit

Door LOCK Position Circuit

DESCRIPTION

This circuit detects the state of the door lock detection switch and send it to the multiplex network body ECU.

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 / (desired system) / Data List.
(e) Read the display on the Techstream.

Body (Body ECU)





Master Switch (Power Window Master Switch)





OK:
Normal conditions listed above are displayed.
NG -- INSPECT INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY
OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
2. INSPECT INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY




(a) Measure the voltage according to the value(s) in the table below.
Voltage:





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





Voltage:









(c) *1: Oscilloscope wave
- Gauge set: 5 V/DIV. 5 ms/DIV
- Condition: Ignition switch ON

NG -- GO TO POWER DOOR LOCK CONTROL SYSTEM
OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE