Valve Body: Testing and Inspection

Unit inspection





1. Check of clutch control solenoid No.1 (SL2)
(1) Measure the resistance between terminals.
Resistance





Captions in illustration





(2) Connect the battery positive to terminal 1 of the clutch control solenoid No.1 (SL2) via the 12 V-21 W valve and check that the valve in the solenoid operates when connecting the battery ground to terminal 2.
Criteria: Operates (with operating noise)





2. Check of lock-up control solenoid (SLU)
(1) Measure the resistance between terminals.
Resistance





Captions in illustration





(2) Connect the battery positive to terminal 2 of the lock-up control solenoid (SLU) via the 12 V-21 W valve and check that the valve in the solenoid operates when connecting the battery ground to terminal 1.
Criteria: Operates (with operating noise)





3. Check of line pressure control solenoid ASSY (SLT)
(1) Measure the resistance between terminals.
Resistance





Captions in illustration





(2) Connect the battery positive to terminal 2 of the line pressure control solenoid ASSY (SLT) via the 12 V-21 W valve and check that the valve in the solenoid operates when connecting the battery ground to terminal 1.
Criteria: Operates (with operating noise)





4. Check of clutch control solenoid No.1(SL1)
(1) Measure the resistance between terminals.
Resistance





Captions in illustration





(2) Connect the battery positive to terminal 1 of the clutch control solenoid No.1 (SL1) via the 12 V-21 W valve and check that the valve in the solenoid operates when connecting the battery ground to terminal 2.
Criteria: Operates (with operating noise)





5. Check of transmission 3 way solenoid ASSY (SR)
(1) Measure the resistance between terminals.
Resistance





Captions in illustration





(2) Connect the battery positive to the connector of the transmission 3 way solenoid ASSY (SR) and check that the valve in the solenoid operates when connecting the battery ground to the solenoid body.
Criteria: Operates (with operating noise)





6. Check of transmission 3 way solenoid ASSY (S1)
(1) Measure the resistance between terminals.
Resistance





Captions in illustration





(2) Connect the battery positive to the connector of the transmission 3 way solenoid ASSY (S1) and check that the valve in the solenoid operates when connecting the battery ground to the solenoid body.
Criteria: Operates (with operating noise)





7. Check of transmission 3 way solenoid ASSY (S4)
(1) Measure the resistance between terminals.
Resistance





Captions in illustration





(2) Connect the battery positive to the connector of the transmission 3 way solenoid ASSY (S4) and check that the valve in the solenoid operates when connecting the battery ground to the solenoid body.
Criteria: Operates (with operating noise)





8. Check of transmission 3 way solenoid ASSY (S2)
(1) Measure the resistance between terminals.
Resistance





Captions in illustration





(2) Connect the battery positive to the connector of the transmission 3 way solenoid ASSY (S2) and check that the valve in the solenoid operates when connecting the battery ground to the solenoid body.
Criteria: Operates (with operating noise)





9. Check of transmission 3 way solenoid ASSY (S3)
(1) Measure the resistance between terminals.
Resistance





Captions in illustration





(2) Connect the battery positive to the connector of the transmission 3 way solenoid ASSY (S3) and check that the valve in the solenoid operates when connecting the battery ground to the solenoid body.
Criteria: Operates (with operating noise)