Not confident with automotive wiring? Have a professional harness builder or tuner do it, or check your work before first power-up. A wiring mistake can damage the ECU, the engine or the car, or start a fire.
Connectors
M150-A
face not drawn
| Point | Signal | Family | Evidence | Destination |
|---|---|---|---|---|
| Temp in | single_source· Vendor | not connected | ||
| Temp in | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | OEM-B77-4A/T shift up (SFTU) | ||
| Analog in | single_source· Vendor | OEM-B77-5Diagnostic/timing check (TC) | ||
| Analog in | single_source· Vendor | OEM-B77-6Stop light switch (STP) | ||
| Ignition | single_source· Vendor | not connected | ||
| Ignition | single_source· Vendor | not connected | ||
| Ignition | single_source· Vendor | not connected | ||
| Ignition | single_source· Vendor | not connected | ||
| 5V / 8V ref | single_source· Vendor | OEM-B75-2Sensor power (VC) | ||
| O2 narrowband | single_source· Vendor | OEM-B75-12O2 sensor (OX) | ||
| O2 narrowband | single_source· Vendor | not connected | ||
| Knock | single_source· Vendor | not connected | ||
| Knock | single_source· Vendor | not connected | ||
| Digital in | single_source· Vendor | OEM-B79-8Front left wheel speed (FLO) | ||
| Digital in | single_source· Vendor | OEM-B75-21A/T 1st-gear indicator (L) | ||
| Digital in | single_source· Vendor | OEM-B75-20A/T 2nd-gear indicator (2) | ||
| 5V / 8V ref | single_source· Vendor | not connected | ||
| 5V / 8V ref | single_source· Vendor | not connected | ||
| No data | single_source· Vendor | not connected | ||
| No data | single_source· Vendor | not connected | ||
| No data | single_source· Vendor | not connected | ||
| Digital in | single_source· Vendor | OEM-B79-7Front right wheel speed (FRO) | ||
| Ground | single_source· Vendor | SP-GND-1 | ||
| Ground | single_source· Vendor | SP-GND-1 | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| CAN high | single_source· Vendor | not connected | ||
| CAN low | single_source· Vendor | not connected | ||
| CAN high | single_source· Vendor | not connected | ||
| CAN low | single_source· Vendor | not connected | ||
| Ground | single_source· Vendor | SP-GND-1 | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Sensor ground | single_source· Vendor | SP-0V-1 |
Mates
No mated connectors (e.g. OEM plug ↔ adapter header).
mates with