Connectors
OEM-1
face not drawn
| Point | Function | Family | Evidence | Destination |
|---|---|---|---|---|
| Constant +12V | Power in | single_source | not connected | |
| ECU power +14V (main relay) | Power in | single_source | SP-14V-1 | |
| Start signal | Digital in | single_source | SL4-A-21Digital input 2 | |
| Malfunction indicator lamp (MIL) | Low-side out | single_source | SL4-A-10Auxiliary output 1 | |
| Ignition 1 (coils 1+4, wasted spark) | Ignition | single_source | SL4-A-26Ignition channel 1 | |
| Ignition 2 (coils 2+3, wasted spark) | Ignition | single_source | SL4-A-27Ignition channel 2 | |
| A/C relay | Low-side out | single_source | SL4-B-3EFI relay output (low side, 200 mA) | |
| Vehicle speed | Digital in | single_source | SL4-A-20Digital input 1 | |
| Power steering pressure switch | Digital in | single_source | SL4-A-22Digital input 3 | |
| A/C request | Digital in | single_source | SL4-A-23Digital input 4 | |
| Cooling fan relay | Low-side out | single_source | SL4-A-14Auxiliary output 5 | |
| Neutral/clutch switch | Digital in | single_source | SL4-A-24Digital input 5 |
Mates
No mated connectors (e.g. OEM plug ↔ adapter header).
mates with