Power Source Signal Test
Disconnect connector at control unit. Measure voltage across terminals 13, 14, 15, 20 and 10. See POWER SOURCE SIGNAL VOLTAGE table for correct voltages.
POWER SOURCE SIGNAL VOLTAGE
| Terminals | Volts |
|---|---|
| 20 & 10 | Approx. 12 |
| 15 & 10 | Approx. 6 |
| 14 & 10 | Approx. 12 |
| 13 & 10 | Approx. 12 or 0 |