| Pin # | Circuit # | Color | Gauge | Function | Qualifier | Used | | 1 | CAT14 | OG | 12 | RELAY - TRAILER TOW BATTERY CHARGING (COLOR TO SAE 1239) | | 1 |
| 2 | CAT16 | GY-BN | 18 | RELAY - TRAILER TOW BACKUP LAMPS | | 1 |
| 3 | CAT06 | YE | 18 | CTRL MOD. - TRAILER TOW # TURN SIGNAL LEFT (COLOR TO SAE 1239) | | 1 |
| 4 | CAT09 | GN | 18 | CTRL MOD. - TRAILER TOW # TURN SIGNAL RIGHT (COLOR TO SAE 1239) | | 1 |
| 5 | CAT17 | BN | 14 | RELAY - TRAILER TOW PARK LAMPS (COLOR TO SAE 1239) | 14A005 | 1 |
| 5 | CAT17 | BN | 16 | RELAY - TRAILER TOW PARK LAMPS (COLOR TO SAE 1239) | 14290 | 1 |
| 6 | | | | | | 0 |
| 7 | CLS28 | BU-WH | 20 | CTRL MOD. - RELAY REVERSE LAMP CONTROL (RLC) | | 1 |
| 8 | CLS18 | GY-BN | 18 | CTRL MOD. - STOP/TURN LEFT (INBOARD) | 14290 | 1 |
| 8 | CLS18 | GY-BN | 20 | CTRL MOD. - STOP/TURN LEFT (INBOARD) | 14A005 | 1 |
| 9 | CLS19 | VT-OG | 18 | CTRL MOD. - STOP/TURN RIGHT (INBOARD) | 14290 | 1 |
| 9 | CLS19 | VT-OG | 20 | CTRL MOD. - STOP/TURN RIGHT (INBOARD) | 14A005 | 1 |
| 10 | | | | | | 0 |