On-Vehicle Inspection

WARNING: This page is about a different variant/trim than selected.

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 no continuity between coupler component terminals B19 and GND, B20 and GND.

Fig 1: Identifying Coupler Component

Fig 2: Identifying Coupler Component Connector Terminals

If there is any malfunction, inspect the coupler component for continuity. (See COUPLER COMPONENT INSPECTION .)
If the coupler component is normal, perform an off-vehicle inspection of VSS. (See OFF-VEHICLE INSPECTION .)

VSS SPECIFICATION

Terminal	Continuity
B19-GND	No continuity
B20-GND	No continuity

Measure the continuity between coupler component terminals B19 and B20.

Fig 3: Identifying Coupler Component

Fig 4: Identifying Coupler Component Connector Terminals

If there is any malfunction, inspect the coupler component for continuity. (See COUPLER COMPONENT INSPECTION .)
If the coupler component is normal, perform an off-vehicle inspection of VSS. (See OFF-VEHICLE INSPECTION .)

VSS SPECIFICATION

Terminal	Continuity
B19-B20	Continuity