SOLENOID VALVE INSPECTION [SJ6A-EL]


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Caution
•  Water or foreign objects entering the connector can cause a poor connection or corrosion. Be sure not to drop water or foreign objects on the connector when disconnecting it.
•  Do not damage the terminals.

1.  Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION.)

2.  Remove the selector lever knob. (See AUTOMATIC TRANSMISSION SHIFT MECHANISM REMOVAL/INSTALLATION.)

3.  Remove the shift panel component. (See SHIFT PANEL REMOVAL/INSTALLATION.)

4.  Remove the upper panel. (See UPPER PANEL REMOVAL/INSTALLATION.)

5.  Remove the parking brake lever boot panel. (See PARKING BRAKE LEVER BOOT PANEL REMOVAL/INSTALLATION.)

6.  Remove the rear console. (See REAR CONSOLE REMOVAL/INSTALLATION.)

7.  Remove the front console panel. (See FRONT CONSOLE PANEL REMOVAL/INSTALLATION.)

8.  Remove the front console component. (See FRONT CONSOLE REMOVAL/INSTALLATION.)

9.  Disconnect the connector and wiring harness clip.

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10.  Place a clean rag behind the engine so that the engine does not contact the rear housing when it is tilted.

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11.  Remove the front crossmember under cover. (See FRONT CROSSMEMBER UNDER COVER REMOVAL/INSTALLATION.)

12.  Disconnect the control rod from the selector lever component. (See AUTOMATIC TRANSMISSION SHIFT MECHANISM REMOVAL/INSTALLATION.)

13.  Remove the tunnel member.

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14.  Disconnect the HO2S connector. (See HEATED OXYGEN SENSOR (HO2S) REMOVAL/INSTALLATION [SKYACTIV-G 1.5, SKYACTIV-G 2.0].)

15.  Disconnect the TWC from the exhaust manifold (WU-TWC). (See EXHAUST SYSTEM REMOVAL/INSTALLATION [SKYACTIV-G 1.5, SKYACTIV-G 2.0].)

16.  Suspend the TWC using a cable as shown in the figure.

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17.  Remove the power plant frame. (See POWER PLANT FRAME REMOVAL [M66M-D].) (See POWER PLANT FRAME INSTALLATION [M66M-D].)

18.  Tilt the transmission while being careful not to allow parts on the back of the engine to contact the vehicle body.

19.  Disconnect the solenoid valve connector.

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20.  Perform the resistance inspection (on-board).

(1)  Measure the resistance between the following terminals.
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•  If there is any malfunction, inspect the coupler component.
•  If the coupler component is normal, replace the control valve body. (See CONTROL VALVE BODY REMOVAL [SJ6A-EL].) (See CONTROL VALVE BODY INSTALLATION [SJ6A-EL].)

Solenoid valve resistance (ATF temperature: 20 °C {68 °F})

Terminals

Solenoid valve

Resistance (ohm)

O—GND
Shift solenoid A
11—15
N—GND
Shift solenoid B
11—15
M—GND
Shift solenoid C
11—15
L—GND
Shift solenoid D
11—15
K—GND
Shift solenoid E
11—15
E—F
Shift solenoid F
5.0—5.6
C—D
Shift solenoid G
5.0—5.6
I—J
Line pressure control solenoid
5.0—5.6
G—H
TCC control solenoid
5.0—5.6

21.  Perform the continuity inspection (on-board).

(1)  Verify that there is no continuity between coupler component terminals C, D, E, F, G, H, I, J and GND.
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•  If there is any malfunction, inspect the coupler component.
•  If the coupler component is normal, replace the control valve body. (See CONTROL VALVE BODY REMOVAL [SJ6A-EL].) (See CONTROL VALVE BODY INSTALLATION [SJ6A-EL].)