LS 460 AWD V8-4.6L (1UR-FSE) (2009)
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Shifter A/T: Testing and Inspection
AA80E Automatic Transmission
On-Vehicle Inspection
AA80E AUTOMATIC TRANSMISSION: FLOOR SHIFT ASSEMBLY: ON-VEHICLE INSPECTION
ON-VEHICLE INSPECTION
1. INSPECT SHIFT LEVER POSITION
(a) When moving the shift lever from the P to the R position with the engine switch on (IG) and brake pedal depressed, make sure that it moves
smoothly and correctly into position.
(b) Start the engine and make sure that the vehicle moves forward when moving the shift lever from the N to the D position and moves rearward
when moving to the R position. If the operation cannot be performed as specified, inspect the park/neutral position switch assembly and check
the shift lever assembly installation condition.
Inspection
AA80E AUTOMATIC TRANSMISSION: FLOOR SHIFT ASSEMBLY: INSPECTION
INSPECTION
1. INSPECT TRANSMISSION CONTROL SWITCH
(a) Measure the resistance between each terminal of the shift lock control unit assembly when the shift lever is moved to each position.
Standard resistance:
If the resistance value is not as specified, replace the transmission floor shift assembly.
Related Testing (Shift Lever Diagnostics)
For information regarding additional/related testing for this system, please refer to Transmission Control System testing. See: Transmission Control
Systems/Testing and Inspection
