Component Inspection

Component Inspection

1. Connect "TCU" connector.
2. Ignition "ON" & Engine "OFF".
3. Move select lever to "SPORTS MODE" and operate select lever to up and down.
4. Measure voltage between terminal "16, 17, 61" of the "TCU" connector (C120) and chassis ground.
A. Specification :




5. Is voltage within specifications?
YES
1) Substitute with a known-good "TCU" and check for proper operation. If the problem is corrected, replace "TCU" and Go to "verification of vehicle repair" procedure
NO
1) Check for open or short between "M62" and "C120" harness. Repair as necessary and Go to "verification of vehicle repair" procedure.