Golf/Jetta IV HIDs |
| Pin | Circuit | Power Source / Terminal | Description |
| Left | Right |
| | | | |
| 1 | 56b | | | Power (Control module, leveling motor) |
| 2 | | | | K-wire |
| 3 | 58L/58R | S223 | S22 | City light |
| 4 | | E2/L E3/L | E2/R E3/R | Turn signal |
| 5 | 56a | S19 | S18 | High beam |
| 6 | 56b | S21 | S20 | Low beam ballast |
| 7 | 31 | | | Ground (High beam, control module, leveling motor) |
| 8 | 31 | | | Ground (Ballast, city light, parking light) |
| 9 | | | | Power to vehicle level senders (left headlight only) |
| 10 | | | | Vehicle level sender, rear left (left headlight only) |
| 11 | G | | | Leveling motor control |
| 12 | | | | Vehicle level sender, front left (left headlight only) |
| | | | |