LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2008 >> IS 250 RWD, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 22 (Automatic Transaxle) >> Automatic Transmission System >> DTC P2817: Pressure Control Solenoid "H" Performance or Stuck OFF (Shift Solenoid Valve SL5) >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DTC OUTPUT (IN ADDITION TO DTC P2714 AND P2817) 
    1. Connect the Techstream to the DLC3
    2. Turn the engine switch on (IG)
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain / ECT / Trouble Codes.
    5. Read the DTCs using the Techstream.

      Result 

      RESULT REFERENCE

      Display (DTC Output) Proceed to
      Only P2714 and P2817 are output A
      Only P2817 is output B
      P2714, P2817, and other DTCs are output C

      HINT:

      If any other codes besides P2714 and P2817 are output, perform troubleshooting for those DTCs first.

    B: Go to step  3

    C: GO TO DTC CHART  (See DIAGNOSTIC TROUBLE CODE CHART  )

    A: Go to Next Step 

  2. CLEAR DTC AND PERFORM STALL SPEED TEST 
    1. Clear the DTCs (See DTC CHECK / CLEAR  )

      HINT.

      Write down the currently output DTCs before clearing them.

    2. Perform the stall speed test (See MECHANICAL SYSTEM TESTS  ).

      Result 

      RESULT REFERENCE

      Display (DTC Output) Proceed to
      Stall speed test can be performed A
      Stall speed test cannot be performed B

    B: Go to step  4

    A: Go to Next Step 

  3. INSPECT SHIFT SOLENOID VALVE SL5 
    1. Remove the shift solenoid valve SL5 (See DISASSEMBLY  )
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance 

      STANDARD RESISTANCE SPECIFICATION

      Tester Connection Condition Specified Condition
      Terminal 1 of the shift solenoid valve SL5 - terminal 2 20°C (68°F) 5.0 to 5.6 Ω
    3. Connect a battery positive (+) lead with a 21 W bulb to terminal 2 and a negative (-) lead to terminal 1 of the solenoid valve connector. Then check that the valve moves and makes an operating sound

      OK: Valve moves and makes an operating sound. 

      Result 

      RESULT REFERENCE

      Result Proceed to
      OK B
      NG A
    4. Fig 1: Inspecting Shift Solenoid Valve Sl5
      G04948375Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    B: Go to step  5

    A: REPLACE SHIFT SOLENOID VALVE SL5  (See DISASSEMBLY  )

  4. INSPECT SHIFT SOLENOID VALVE SLT 
    1. Remove the shift solenoid valve SLT (See DISASSEMBLY  ).
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance 

      STANDARD RESISTANCE SPECIFICATION

      Tester Connection Condition Specified Condition
      Terminal 1 of the shift solenoid valve SLT - terminal 2 20°C (68°F) 5.0 to 5.6 Ω
    3. Connect a battery positive (+) lead with a 21 W bulb to terminal 2 and a negative (-) lead to terminal 1 of the solenoid valve connector Then check that the valve moves and makes an operating sound

      OK: Valve moves and makes an operating sound. 

    4. Fig 2: Inspecting Shift Solenoid Valve SlT
      G04948327Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPLACE SHIFT SOLENOID VALVE SLT  (See DISASSEMBLY  )

    OK: Go to Next Step 

  5. INSPECT TRANSMISSION VALVE BODY ASSEMBLY 
    1. Check the transmission valve body assembly (See DISASSEMBLY  ).

      OK: There are no foreign objects on any valve. 

    NG: REPAIR OR REPLACE TRANSMISSION VALVE BODY ASSEMBLY  (See REMOVAL  )

    OK: REPAIR OR REPLACE AUTOMATIC TRANSMISSION ASSEMBLY  (See REMOVAL  )