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[C-138 A/T-ECU connector (vehicle side, connected)]
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Measure the voltage between terminal No. 14 and body earth.
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- 5th and 6th: System voltage
- Other than above: 0 V
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Q.
Is the check result normal?
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Check for continuity between C-138 A/T-ECU connector and B-131 A/T control solenoid valve assembly connector.
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- Between C-138 terminal No. 14 and B-131 terminal No. 22: Continuity exists.
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When the continuity check result is OK, check that the wiring harness is not shorted to the body and other wiring harness.
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Q.
Is the check result normal?
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Repair or replace the failure section.
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Q.
Is the check result normal?
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Check for continuity between the B-131 A/T control solenoid valve assembly connector terminals and the low clutch shift solenoid valve connector terminals.
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- Between B-131 terminal No. 22 and low clutch shift solenoid valve: Continuity exists.
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Q.
Is the check result satisfactory?
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Replace the valve body assembly.
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Repair or replace the failure section.
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Q.
Is the check result normal?
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Repair or replace the failure section.
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Q.
Is the check result normal?
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Repair or replace the failure section.
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Check that the normal code is displayed.
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Q.
Is the check result normal?
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The procedure is complete.
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