LS 460 RWD V8-4.6L (1UR-FSE) (2010)
INSPECTION PROCEDURE
PROCEDURE
1. CHECK FOR DTC
(a) Clear the DTCs See: Reading and Clearing Diagnostic Trouble Codes/Rear Sunshade System.
(b) Check for DTCs See: Reading and Clearing Diagnostic Trouble Codes/Rear Sunshade System.
Result
C -- GO TO LIN COMMUNICATION SYSTEM See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Diagnostic Trouble Code Tests and Associated Procedures/U Code Charts/U1127
B -- GO TO CAN COMMUNICATION SYSTEM See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Diagnostic Trouble Code Descriptions/CAN Communication System
A -- Continue to next step.
2. PERFORM ACTIVE TEST USING TECHSTREAM (BODY NO. 4)
(a) Select the Active Test, use the Techstream to generate a control command, and then check that the shade raises/lowers See: Scan Tool
Testing and Procedures/Rear Sunshade System.
Body No. 4
OK:
Rear sunshade raises or lowers.
NG -- INSPECT FUSE (RR S/SHADE)
OK -- Continue to next step.
3. READ VALUE USING TECHSTREAM (BODY NO. 4)
(a) Use the Data List to check if the rear sunshade limit switch is functioning properly See: Scan Tool Testing and Procedures/Rear
Sunshade System.