Signal specification
| U= | DC voltage in volts (V) | UAC = | Alternating current in volts (V) |
| Ubat = | Battery voltage | f = | Frequency in Hertz (Hz) |
| Ulow = | Voltage approximately 0 V | %duty = | Duty cycle (pulse ratio) as a percentage (%) |
| t = | Time in milliseconds (ms) | - | - |
| Terminal in the breakout box | Terminal | Signal type | Ignition on | Other |
|---|---|---|---|---|
| #47 | 1 | Indicator lamp in the combined instrument panel | Lamp lit: U=Ulow | The engine fails to start |
| #48 | 2 | Starter motor relay | Relay activated | The starter motor can operate |
| #49 | 3 | Diagnostic lead | - | Communication cable |
| #50 | 4 | Engine control module (ECM) | - | Communication cable |
| #51 | 5 | Supply voltage | U = Ubat | +15-supply from fuse B11 |
| #52 | 6 | Supply voltage | U = Ubat | +30-supply from fuse A13 |
| #53 | 7 | Lock and Alarm control module | Communication cable | - |
| #54 | 8 | Signal ground control module | U=Ulow | Ground terminal 31/6 |
| #55 | 9 | Antenna ring | Communication cable | - |
| #56 | 10 | Antenna ring | Communication cable | - |
CONNECTIONS IN THE CAR AND IN THE BREAKOUT BOX, MODEL YEAR -2000
| Unit | Terminal in the connector | Component number and terminal in the wiring diagram | Terminal in the breakout box |
|---|---|---|---|
| Indicator lamp, combined instrument panel terminal #B24 | 1 | 10/65, 5/1:B24 | #47 |
| Starter motor relay terminal #2 | 2 | 2/7:2 | #48 |
| Data Link Connector (DLC) terminal #7 | 3 | 17/1:7 | #49 |
| EMS2000 engine control module (ECM) terminal #56 | 4 | 4/26:56 | #50 |
| Melco 1 engine control module (ECM) terminal #C7 | 4 | 4/32:C7 (C=12 pin) | #50 |
| MSA engine control module (ECM) 15.5 terminal #59 | 4 | 4/37:59 | #50 |
| Fuse no. 11, passenger compartment (+15) | 5 | 11B/11 | #51 |
| Fuse no. 13, engine compartment (+30) | 6 | 11A/13 | #52 |
| VGLA terminal #A11 | 7 | 4/39:A11 | #53 |
| Ground | 8 | 31/6 | #54 |
| Antenna ring terminal #1 | 9 | 7/38:1 | #55 |
| Antenna ring terminal #2 | 10 | 7/38:2 | #56 |
CONNECTIONS IN THE CAR AND IN THE BREAKOUT BOX, MODEL YEAR 2001-
| Unit | Terminal in the connector | Component number and terminal in the wiring diagram | Terminal in the breakout box |
|---|---|---|---|
| Indicator lamp, combined instrument panel terminal #B24 | 1 | 10/65, 5/1:B24 | #47 |
| Starter motor relay terminal #2 | 2 | 2/7:2 | #48 |
| Data Link Connector (DLC) terminal #7 | 3 | 17/1:7 | #49 |
| EMS2000 engine control module (ECM) terminal #56 | 4 | 4/26:56 | #50 |
| Melco 1 engine control module (ECM) terminal #C7 | 4 | 4/32:C7 (C=12 pin) | #50 |
| Melco 2 engine control module (ECM) terminal #C28 | 4 | 4/32:C28 | #50 |
| MSA engine control module (ECM) 15.5 terminal #59 | 4 | 4/37:59 | #50 |
| Engine control module (ECM) EDC15C3 terminal #1-G2 | 4 | 4/XX:1-G2 | #50 |
| Fuse no. 11, passenger compartment (+15) | 5 | 11B/11 | #51 |
| Fuse no. 13, engine compartment (+30) | 6 | 11A/13 | #52 |
| VGLA terminal #A11 | 7 | 4/39:A11 | #53 |
| Ground | 8 | 31/6 | #54 |
| Antenna ring terminal #1 | 9 | 7/38:1 | #55 |
| Antenna ring terminal #2 | 10 | 7/38:2 | #56 |