LS 460 AWD V8-4.6L (1UR-FSE) (2009)
Brake Lamp: Testing and Inspection
LIGHTING: LIGHTING SYSTEM: Stop Light does not Illuminate
Stop Light does not Illuminate
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTE:
Check if DTC B2402 is output. If output, refer to the following procedures See: Powertrain Management/Computers and Control
Systems/Testing and Inspection/Diagnostic Trouble Code Tests and Associated Procedures/B Code Charts/B2402.
HINT: With the engine switch off, if the rear junction block ECU is in sleep mode or is malfunctioning, the fail-safe line in the rear junction
block ECU operates light illuminations.
PROCEDURE
1. PERFORM ACTIVE TEST USING TECHSTREAM (STOP LIGHT) See: Testing and Inspection/Scan Tool Testing and Procedures
(a) Using the Techstream, perform the Active Test. See: Testing and Inspection/Scan Tool Testing and Procedures
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