DIAGNOSIS PROCEDURE |
STEP 1. Check the inhibitor switch. |
Refer to . |
Q.
Is the check result normal?
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Go to Step 2. |
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Replace the inhibitor switch. |
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STEP 2. Connector check: B-14 Inhibitor switch connector, B-10 intermediate connector, C-20 A/T-ECU connector |
Check for the contact with terminals.Q.
Is the check result normal?Go to Step 3.Repair the defective connector. |
STEP 3. Check the harness between inhibitor switch connector B-14 terminal No.1, 8, 2, 3, 4, 5 and A/T-ECU connector C-20 terminal No.55, 66, 56, 67, 68, 58. |
Check the output line for open circuit or short circuit.Q.
Is the check result normal?Go to Step 4.Repair the wiring harness. |
STEP 4. M.U.T.-III data list |
Item 34: Inhibitor switch (Refer to data list reference
table). |
Q.
Is the check result normal?
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Intermittent malfunction (Refer to GROUP 00 -
How to Cope with Intermittent
Malfunction ). |
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Replace the A/T-ECU. |
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