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TCM Terminal and Reference Value " .
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AT
N
O P
Diagnosis Procedure
INFOID:0000000004305417OK >> GO TO 5.
NG >> GO TO 2. OK >> GO TO 5.
NG >> GO TO 3. Item
Connec-
tor Terminal Condition Judge-
ment stan-
dard
(Approx.)
Shift sole-
noid valve A E31 11 - Ground When shift solenoid valve
A operates.
(When driving in “D 1” or
“D 4”.) Battery
voltage
When shift solenoid valve
A does not operate.
(When driving in “D 2” or
“D 3”.) 0 V
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OK >> GO TO 4.
NG >> Repair open circuit or short to ground or short to power in harness or connectors. OK >> GO TO 5.
NG >> Repair or replace damaged parts. DTC Confirmation Procedure " .
OK or NG OK >>
INSPECTION END
NG >> GO TO 6. TCM Terminal and Reference Value " .
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK or NG OK >>
INSPECTION END
NG >> Repair or replace damaged parts.
Component Inspection INFOID:0000000004305418
SHIFT SOLENOID VALVE A
• For removal, refer to AT-221, " Control Valve Assembly and Accumulators " .
Resistance Check Item Connector Terminal Continuity
TCM E31 11 Yes
Terminal cord assembly
harness connector F30 2
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• Check resistance between terminal and ground.
Operation Check • Check solenoid valve by listening for its operating sound while applying battery voltage to the terminal and ground. Solenoid valve Connector Terminal Resistance (Approx.)
Shift solenoid valve A F30 2 - Ground 20 - 30 Ω
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Diagnosis Procedure " .
WITH GST
Follow the procedure “WITH CONSULT-III”.
WITHOUT CONSULT-III
1. Start engine.
2. Drive vehicle in D 1→ D 2→ D 3 position.
3. Perform self-diagnosis. Refer to AT-83, " Diagnosis Procedure without CONSULT-III " .
4. If the check result is NG, go to AT-146, " Diagnosis Procedure " .
Gear position 1 2 3 4
Shift solenoid valve A ON (Closed) OFF (Open) OFF (Open) ON (Closed)
Shift solenoid valve B ON (Closed) ON (Closed) OFF (Open) OFF (Open) Item name Condition Display value
SHIFT S/V B When shift solenoid valve B operates.
(When driving in “D 1 ” or “D 2 ”.) ON
When shift solenoid valve B does not operate.
(When driving in “D 3 ” or “D 4 ”.) OFF
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Wiring Diagram - AT - SSV/B
INFOID:0000000004305424
TCM TERMINALS AND REFERENCE VALUES Refer to AT-77, " TCM Terminal and Reference Value " .
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OK >> GO TO 5.
NG >> GO TO 2. OK >> GO TO 5.
NG >> GO TO 3. Item
Connec-
tor Terminal Condition Judge-
ment stan- dard
(Approx.)
Shift sole-
noid valve B E3112 -
Ground When shift solenoid valve
B operates.
(When driving in “D 1” or
“D 2”.) Battery
voltage
When shift solenoid valve
B does not operate.
(When driving in “D 3” or
“D 4”.) 0 V
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3. Check continuity between terminal cord assembly harness con-
nector terminal and TCM connector terminal.
4. If OK, check harness for short to ground and short to power.
5. If OK, check continuity between ground and transaxle assembly.
6. Reinstall any part removed.
OK or NG OK >> GO TO 4.
NG >> Repair open circuit or short to ground or short to power in harness or connectors. OK >> GO TO 5.
NG >> Repair or replace damaged parts. DTC Confirmation Procedure " .
OK or NG OK >>
INSPECTION END
NG >> GO TO 6. TCM Terminal and Reference Value " .
2. If NG, recheck TCM pin terminals for dam age or loose connection with harness connector.
OK or NG OK >>
INSPECTION END
NG >> Repair or replace damaged parts.
Component Inspection INFOID:0000000004305426
SHIFT SOLENOID VALVE B • For removal, refer to AT-221, " Control Valve Assembly and Accumulators " .
Resistance Check Item Connector Terminal Continuity
TCM E31 12 Yes
Terminal cord assembly
harness connector F30 1