On-Vehicle Inspection
- Disconnect the negative battery cable.
- Remove the fresh-air duct and air cleaner component as a single unit. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
- Remove the TCM. (See TCM REMOVAL/INSTALLATION .)
- Measure the resistance between coupler component terminals B1 and B3.
- If there is any malfunction, inspect the coupler component for continuity. (See COUPLER COMPONENT INSPECTION .)
- If coupler component has no malfunction, perform the "Off-vehicle inspection". (See OFF-VEHICLE INSPECTION .)