DIAGNOSTIC PROCEDURE |
STEP 1. M.U.T.-III data list |
Item 01: Primary speed sensor signal (Refer to Service Data Reference Table ![]() |
Q.
Is the check result normal?
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STEP 2. Check for open circuit in SGND line between the primary pulley speed sensor connector and the CVT-ECU connector |
Q.
Is the check result normal?
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STEP 3. Check for open circuit and short to earth in PRMS line between the primary pulley speed sensor connector and the CVT-ECU connector |
Q.
Is the check result normal?
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STEP 4. Check for open circuit in the power supply line between the CVT control relay and the primary pulley speed sensor connector |
Q.
Is the check result normal?
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STEP 5. Primary pulley speed sensor check |
Visually check the tip of the sensor for foreign materials or damage. |
Q.
Is the check result normal?
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STEP 6. Diagnosis code recheck after replacing the primary pulley speed sensor |
Q.
Is the check result normal?
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