560SEC - 1986-1991 Wiring Diagram
| WIRE | COLORS | LOCATION |
| 12 VOLTS CONTANT | RED | IGN HARNESS |
| IGNITION 1 | PNK/BLK | IGN HARNESS |
| IGNITION 2 | PNK/GRN | IGN HARNESS |
| IGNITION 3 | N/A | |
| ACCESSORY 1 | N/A | |
| ACCESSORY 2 | N/A | N/A |
| STARTER | VIOLET | IGN HARNESS |
| PARKING LIGHTS | GRY/WHT(+) | AT HEADLIGHT SWITCH |
| DOOR TRIGGER | SEE NOTES | SEE NOTES |
| PWR DOOR LOCK | BLUE | DRV KICK PANEL |
| PWR DOOR UNLOCK | SINGLE WIRE SYSTEM | DRV KICK PANEL |
| TRUNK RELEASE | N/A | N/A |
| TACH SENSOR | BLK | @ COIL |
BRAKE |
N/A | N/A |
HORN |
N/A | N/A |
FACTORY DISARM |
N/A | N/A |