Subaru IMPREZA GD 2007 Series Manual page 2732

asieps_tobira_IM_US.book 93 ページ ２０１２年１月１７日 火曜日 午後３時４８分
Symptom
Shock occurs when the select lever is moved from "D" to "1"
range.
Shock occurs when the select lever is moved from "2" to "1"
range.
Shock occurs when accelerator pedal is released from medium
speed.
Vibration occurs during straight-forward operation.
Vibration occurs during turns. (excessive braking phenomenon
in tight corners)
Front wheel slippage occurs during standing starts.
It is not set in FWD mode.
Select lever is hard to move.
Select lever is excessively hard to move.
(Unreasonable resistance)
General Diagnostic Table
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
• TCM
• Torque converter turbine speed sensor
• Accelerator pedal position sensor
• ATF temperature sensor
• Line pressure linear solenoid
• Control valve
• ATF deterioration
• Low & reverse brake duty solenoid
• Low & reverse clutch
• TCM
• Torque converter turbine speed sensor
• Accelerator pedal position sensor
• ATF temperature sensor
• Line pressure linear solenoid
• Control valve
• Low & reverse clutch
• ATF deterioration
• 2-4 brake duty solenoid
• Low & reverse brake duty solenoid
• TCM
• Accelerator pedal position sensor
• ATF temperature sensor
• Line pressure linear solenoid
• Control valve
• Lock-up damper
• Engine performance
• TCM
• Lock-up duty solenoid
• Lock-up facing
• Lock-up damper
• TCM
• Front vehicle speed sensor
• Rear vehicle speed sensor
• Accelerator pedal position sensor
• ATF temperature sensor
• Transfer clutch
• Transfer valve
• Transfer duty solenoid
• ATF deterioration
• Harness
• TCM
• Front vehicle speed sensor
• Accelerator pedal position sensor
• ATF temperature sensor
• Transfer clutch
• Control valve
• Transfer pipe
• Transfer duty solenoid
• TCM
• Transfer clutch
• Control valve
• Transfer duty solenoid
• FWD fuse
• Select cable
• Select lever
• Detent spring
• Manual plate
• Detent spring
• Manual plate
4AT(D)(diag)-93
Problem parts