Ecu Pin Voltage
ABS/TRAC ECU PIN VOLTAGE SPECIFICATIONS
| Measure Between ECM Terminals | Conditions | Volts |
|---|---|---|
| A20-8 & A19-15, A21-9 Or A21-10 | Ignition On | 10-14 |
| A19-1 & A19-11 | Ignition On & ABS Warning Light Off | 9-14 |
| A19-1 & A19-24 | Ignition On | Less Than 1.0 |
| A19-26 & A19-15, A21-9 Or A21-10 | Ignition On & ABS Warning Light Off | 10-14 |
| A19-13 & A19-15, A21-9 Or A21-10 | Ignition On & ABS Warning Light Off | 10-14 |
| A21-1 & A19-15, A21-9 Or A21-10 | Ignition On & ABS Warning Light Off | 10-14 |
| A21-2 & A19-15, A21-9 Or A21-10 | Ignition On & ABS Warning Light Off | 10-14 |
| A21-7 & A19-15, A21-9 Or A21-10 | Ignition On & ABS Warning Light Off | 10-14 |
| A21-8 & A19-15, A21-9 Or A21-10 | Ignition On & ABS Warning Light Off | 10-14 |
| A19-12 & A19-15, A21-9 Or A21-10 | Ignition On & ABS Warning Light Off | 10-14 |
| A19-25 & A19-15, A21-9 Or A21-10 | Ignition On & ABS Warning Light Off | 10-14 |
| A19-10 & A19-15, A21-9 Or A21-10 | Ignition On & ABS Warning Light Off | 10-14 |
| A20-4 & A19-15, A21-9 Or A21-10 | Ignition On & ABS Warning Light On | Less Than 2.0 |
| A20-4 & A19-15, A21-9 Or A21-10 | Ignition On & ABS Warning Light Off | 10-14 |
| A20-16 & A19-15, A21-9 Or A21-10 | Stop Light Switch Off | Less Than 1.5 |
| A20-16 & A19-15, A21-9 Or A21-10 | Stop Light Switch On | 8-14 |
| A19-22 & A19-15, A21-9 Or A21-10 | Ignition On & ABS Warning Light On | 10-14 |
| A19-9 & A19-15, A21-9 Or A21-10 | Ignition On | 8-14 |
| A19-23 & A19-15, A21-9 Or A21-10 | Ignition On | 8-14 |
| A19-17 & A19-18 | Ignition On & Slowly Turning R/F Wheel | AC Generation |
| A19-5 & A19-4 | Ignition On & Slowly Turning L/F Wheel | AC Generation |
| A20-9 & A20-10 | Ignition On & Slowly Turning R/R Wheel | AC Generation |
| A20-2 & A20-1 | Ignition On & Slowly Turning L/R Wheel | AC Generation |
| A19-14 & A19-15, A21-9 Or A21-10 | Ignition On | Less Than 1.5 |
| A21-5 & A19-15, A21-9 Or A21-10 | Ignition On & ABS Warning Light Off | 10-14 |
| A21-6 & A19-15, A21-9 Or A21-10 | Ignition On & ABS Warning Light Off | 10-14 |
| A21-12 & A19-15, A21-9 Or A21-10 | Ignition On & ABS Warning Light Off | 10-14 |
| A20-15 & A19-15, A21-9 Or A21-10 | Engine Idling | Pulse Generation |
| A20-6 & A19-15, A21-9 Or A21-10 | Ignition On | Pulse Generation |
| A20-14 & A19-15, A21-9 Or A21-10 | Ignition On | Pulse Generation |
| A20-13 & A19-15, A21-9 Or A21-10 | TRAC Control Active | Pulse Generation |
| A20-5 & A19-15, A21-9 Or A21-10 | TRAC Control Active | Pulse Generation |
| A20-3 & A19-15, A21-9 Or A21-10 | Ignition On, SLIP Indicator Light On | Less Than 2.0 |
| A20-3 & A19-15, A21-9 Or A21-10 | Ignition On, SLIP warning Light Off | 10-14 |
| A20-12 & A19-15, A21-9 Or A21-10 | Ignition On, TRAC OFF Indicator Light On | Less Than 2.0 |
| A20-12 & A19-15, A21-9 Or A21-10 | Ignition On, TRAC OFF Indicator Light Off | 10-14 |
| A20-11 & A19-15, A21-9 Or A21-10 | Ignition On, TRAC Cut Switch Pushed In | Less Than 2.0 |
| A20-11 & A19-15, A21-9 Or A21-10 | Ignition On, TRAC Cut Switch Released | 8-14 |