1. Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.5].)
2. Remove the following parts:a. Front scuff plate (RH) (See FRONT SCUFF PLATE REMOVAL/INSTALLATION.)b. Front side trim (RH) (See FRONT SIDE TRIM REMOVAL/INSTALLATION.)
3. Connect the negative battery cable.
4. Verify that the voltages of each of the terminals are as indicated in the terminal voltage table (reference).
If the voltage is not as specified in the terminal voltage table (reference), inspect the parts under Inspection item (s).
If the system does not work normally even though the Inspection item (s) or related wiring harnesses do not have any malfunction, inspect the vehicle control module (V/C-module) using the on-board diagnostic system.
| Terminal | Signal name | Connected to | Measurement condition | Voltage (V) | Inspection item (s) |
| A | IG1 |
| Switch the ignition ON (engine off or on) | B+ |
|
| Switch the ignition off (LOCK) | 1.0 or less |
||||
| B | — | — | — | — | — |
| D | — | — | — | — | — |
| E | — | — | — | — | — |
| F | — | — | — | — | — |
| H | — | — | — | — | — |
| I | — | — | — | — | — |
| J | — | — | — | — | — |
| K | — | — | — | — | — |
| L | — | — | — | — | — |
| M | — | — | — | — | — |
| N | — | — | — | — | — |
| O | — | — | — | — | — |
| Q | — | — | — | — | — |
| S | CAN_H | CAN related module | Because this terminal is for communication, integrity determination by terminal voltage is not possible. | — |
|
| T | — | — | — | — | — |
| U | CAN_L | CAN related module | Because this terminal is for communication, integrity determination by terminal voltage is not possible. | — |
|
| V | — | — | — | — | — |
| W | — | — | — | — | — |
| X | — | — | — | — | — |
| Z | — | — | — | — | — |
| AA | — | — | — | — | — |
| AB | CAN_H | Radar sensor | Because this terminal is for communication, integrity determination by terminal voltage is not possible. | — |
|
| AD | CAN_L | Radar sensor | Because this terminal is for communication, integrity determination by terminal voltage is not possible. | — |
|
| AE | GND | Body ground | Under any condition | 1.0 or less | Related wiring harness |
| AF | — | — | — | — | — |