Diagram 1-5. Engine control unit, knock sensor 1, coolant temperature sensor
| E3 | hazard warning light switch |
| G2 | coolant temperature sensor |
| G28 | tachometer sensor |
| G42 | intake air temperature sensor |
| G61 | fuel knock sensor 1 |
| G62 | coolant temperature sensor |
| G66 | sensor 2 detonation combustion of fuel |
| J220 | engine control unit |
| J234 | airbag control unit |
| T3w | 3-pin grey plug for tachometer sensor |
| T3ah | 3-pin brown plug for knock sensor 1 |
| T3au | 3-pin brown plug for knock sensor 2 |
| T10p | 10-pin black plug for under cowl fuse/relay box |
| T10av | 10-pin yellow plug on the right side of the A-pillar |
| T17k | 17-pin red connector for under cowl fuse/relay box |
| 220 | "mass" (-) (sensor) in the engine wiring harness |
| 269 | "mass" (-) (sensor 1) in the instrument panel wiring harness |
| 316 | "mass" (-) (sensor 2) in the engine wiring harness |
| A125 | collision signal transmission wire (crash signal) in the instrument panel wiring harness |
| D102 | connection 2 in engine compartment wiring harness |