DIAGNOSTIC PROCEDURE |
STEP 1. Check for open circuit and short to earth in SPM1, SPM2, SPM3, SPM4 line between the CVT-ECU connector and the CVT assembly (stepper motor) |
Between CVT-ECU connector and body earth |
OK: Resistance value is approximately 15 Ω. |
Q.
Is the check result normal?
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STEP 2. Check for open circuit and short to earth in SPM1, SPM2, SPM3, SPM4 line between CVT-ECU connector and the CVT assembly (stepper motor) |
Check that there is no continuity in both sides of the connectors and that no short circuit
is present between the connectors and the body earth. |
Q.
Is the check result normal?
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STEP 3. Symptom recheck after erasing diagnosis code |
Q.
Is the check result normal?
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