Wiring Diagram AUDI A4 2002 - Radiator fan control - 80 W (without air conditioner) - for 1 -9 l TDI 81 kW - 4 cylinder
| F18 | Radiator fan thermo-switch |
| J101 | Radiator fan relay (maximum speed) |
| J138 | Radiator fan run-on relay |
| J217 | Automatic gearbox control unit |
| J248 | Diesel direct injection system control unit |
| N39 | Radiator fan series resistor |
| S42 | Radiator fan single fuse |
| S51 | Radiator fan fuse - relay coil |
| S102 | Fuse for engine electrics (diesel) |
| T10p | 10-pin connector, grey, left connector point, A pillar |
| T10ar | 10-pin connector, orange, connector point, electronics box, plenum chamber |
| T15g | 15-pin connector, brown, right connector point, A pillar |
| V7 | Radiator fan |
| 44 | Earth point, lower part of left A-pillar |
| A71 | Connection (86), in dash panel wiring harness |
| * | Only models with four speed automatic gearbox |
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