Diagnosis Procedure
WARNING: This page is about a different variant/trim than selected.
- CHECK VOLTAGE BETWEEN INTAKE SENSOR AND GROUND
- Disconnect intake sensor connector.
- Turn ignition switch ON.
- Check voltage between intake sensor harness connector and ground.
(+) (-) Voltage (Approx.) Intake sensor - Connector Terminal M77 1 Ground 5 V Is the inspection result normal?
YES: GO TO 2.
NO: GO TO 4.
- CHECK CIRCUIT CONTINUITY BETWEEN INTAKE SENSOR AND UNIFIED METER AND A/C AMP.
- Turn ignition switch OFF.
- Disconnect unified meter and A/C amp. connector.
- Check continuity between intake sensor harness connector and unified meter and A/C amp. harness connector.
Intake sensor Unified meter and A/C amp. Continuity Connector Terminal Connector Terminal M77 2 M67 59 Existed Is the inspection result normal?
YES: GO TO 3.
NO: Repair harness or connector.
- CHECK INTAKE SENSOR
Check intake sensor. Refer to "Component Inspection ".
Is the inspection result normal?
YES: Replace unified meter and A/C amp.
NO: Replace intake sensor.
- CHECK CIRCUIT CONTINUITY BETWEEN INTAKE SENSOR AND UNIFIED METER AND A/C AMP.
- Turn ignition switch OFF.
- Disconnect unified meter and A/C amp. connector.
- Check continuity between intake sensor harness connector and unified meter and A/C amp. harness connector.
Intake sensor Unified meter and A/C amp. Continuity Connector Terminal Connector Terminal M77 1 M67 43 Existed - Check continuity between intake sensor harness connector and ground.
Intake sensor - Continuity Connector Terminal M77 1 Ground Not existed Is the inspection result normal?
YES: Replace unified meter and A/C amp.
NO: Repair harness or connector.