Main Switch Circuit

DOOR / HATCH: POWER BACK DOOR SYSTEM: Main Switch Circuit

Main Switch Circuit

DESCRIPTION

The power back door main switch only turns off while the switch is being pressed, and turns on when the switch is released.
When the switch is on, a power back door operation request signal is input to the power back door ECU.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. READ VALUE USING TECHSTREAM (POWER BACK DOOR MAIN SWITCH)
(a) Check the Data List for proper functioning of the power back door main switch.

Back Door





OK:
The display is as specified in the normal condition.
NG -- INSPECT POWER BACK DOOR MAIN SWITCH
OK -- REPLACE POWER BACK DOOR UNIT ASSEMBLY
2. INSPECT POWER BACK DOOR MAIN SWITCH





(a) Remove the power back door main switch Removal.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:






NG -- REPLACE POWER BACK DOOR MAIN SWITCH
OK -- Continue to next step.
3. CHECK HARNESS AND CONNECTOR (SWITCH - UNIT AND BODY GROUND)





(a) Disconnect the E80 switch connector.
(b) Disconnect the L36 unit connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:






NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE POWER BACK DOOR UNIT ASSEMBLY