300 Tdi Power Distribution

300 Tdi Power Distribution

Feed from the positive battery terminal (C0192) is supplied to fusible link 1, fusible link 5, and fusible link 6 of the under seat fuse box (C0632) on an N wire. Fusible link 1 is connected in series with fuse 3, which is also located in the under seat fuse box. Fuse 3 (C0572) provides a constant battery feed to the column switch (C1739 on LHD, C1042 on RHD) on an NP wire.

Fusible link 6 (C0571) provides a constant battery feed to the lighting switch (C1082 on LHD, C0041 on RHD) on an NU wire.

Fusible link 5 (C0570) is connected to the ignition switch (C1043 on LHD, C0094 on RHD) by an NW wire. When the ignition switch is turned to the 'ignition' position, current flows across the switch (C1732 on LHD, C0094 on RHD) to fuse 15 of the passenger compartment fuse box (C0580) on a W wire. Fuse 15 (C0580) provides an ignition feed to the headlamp relay coil (C0282) on a WG wire. The headlamp relay coil (C0282) is earthed on a B wire.

Side Lamps

When the lighting switch is moved to the side lamp position, current flows across the switch (C1082 on LHD, C0041 on RHD) to fuse 18 and fuse 19 of the passenger compartment fuse box (C0581) on an R wire. Fuse 18 (C0581) provides a feed to the following on RO wires:

The RH front side lamp (C0537) The RH tail lamp (C0125 on 90 & 110, C0489 on 130 vehicles) The trailer socket (C0499).

All are earthed on B wires.

Fuse 19 (C0581) provides a feed to the following on RB wires:

The LH front side lamp (C0538) The LH tail lamp (C0121 on 90 & 110 vehicles, C0490 on 130 vehicles) The number plate lamp (C0138 on 90 & 110 vehicles, C0140 on 130 vehicles) The trailer socket (C0499) The side lamp warning lamp (C0233) located in the instrument pack.

All are earthed on B wires.