LS 460 AWD V8-4.6L (1UR-FSE) (2009)
(b) Clear the DTCs See: Reading and Clearing Diagnostic Trouble Codes.
(c) Recheck for DTCs See: Reading and Clearing Diagnostic Trouble Codes.
Result
B -- Go to step 9
A -- Continue to next step.
7. PROBLEM SYMPTOMS TABLE
Result
B -- Go to step 9
A -- Continue to next step.
8. OVERALL ANALYSIS AND TROUBLESHOOTING*
(a) Data List / Active Test See: Scan Tool Testing and Procedures.
(b) Terminals of ECU See: Pinout Values and Diagnostic Parameters.
(c) Operation Check See: Initial Inspection and Diagnostic Overview/Operation Check.
NEXT -- Continue to next step.
9. REPAIR OR REPLACE
NEXT -- Continue to next step.
10. CONFIRMATION TEST
NEXT -- END
Operation Check
SEAT: SEAT HEATER SYSTEM: OPERATION CHECK
OPERATION CHECK
1. SEAT HEATER OPERATION INSPECTION
(a) Turn the engine switch on (IG).
(b) When the seat heater switch is turned ON, check that the indicator light illuminates, and that the rear seat surface warms up in approximately 5
minutes.
(c) When the seat heater switch's volume switch is operated, check that the seat surface temperature changes.
Reading and Clearing Diagnostic Trouble Codes
SEAT: SEAT HEATER SYSTEM: DTC CHECK / CLEAR
DTC CHECK / CLEAR
1. DTC CHECK
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / (desired system) / Trouble Codes /
(e) Read the DTCs.
2. CLEAR DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / (desired system) / Trouble Codes /
(e) Erase the DTCs.