Components
COMPONENTS
ILLUSTRATION
Inspection
INSPECTION
PROCEDURE
1. INSPECT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
If the result is not as specified, replace the front door courtesy light switch assembly. Text in Illustration
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Removal
REMOVAL
CAUTION / NOTICE / HINT
HINT:
PROCEDURE
1. REMOVE FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY
(a) Using a T30 "TORX" socket wrench, remove the screw and courtesy light switch. |
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(b) Disconnect the connector.
Installation
INSTALLATION
CAUTION / NOTICE / HINT
HINT:
PROCEDURE
1. INSTALL FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY
(a) Connect the connector.
(b) Using a T30 "TORX" socket wrench, install the courtesy light switch with the screw.
Dtc Check / Clear
DTC CHECK / CLEAR
1. CHECK DTC
(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 / Trouble Codes.
(e) Check for DTCs.
2. CLEAR DTC
(a) Connect the Tech ...
Push Switch / Key Unlock Warning Switch Malfunction (B2780)
DESCRIPTION
This DTC is stored if the transponder key ECU assembly does not detect that the
unlock warning switch assembly is on even when the ignition switch is ON. Under
normal conditions, the unlock warning switch assembly is on when the ignition switc ...