Wiring Diagram AUDI A2 2004 - Battery - ignition/starter switch - radiator fan control unit - radiator fan control unit fuse
| A | Battery |
| D | Ignition/starter switch |
| J293 | Radiator fan control unit |
| S88 | Strip fuse |
| S142 | Radiator fan control unit fuse |
| SB31 | Fuse -31- on fuse box |
| T2j | 2-pin connector, black, on radiator fan control unit |
| T17g | 17-pin connector, red, connector point, A pillar, left |
| 44 | Earth point, lower part of left A pillar |
| 65 | Earth point, left longitudinal member, rear, between B and C pillar |
| 119 | Earth connection -1-, in headlight wiring harness |
| 179 | Earth connection, in left headlight wiring harness |
| 500 | Screw connection -1- (30), on relay plate |
| A2 | Positive (+) connection (15), in dash panel wiring harness |
| A32 | Positive (+) connection (30), in dash panel wiring harness |
| A98 | Positive (+) connection -4- (30), in dash panel wiring harness |
| B156 | Positive (+) connection (30a), in interior wiring harness |
Wiring Diagram AUDI A2 2004 - Air conditioning system/Climatronic operating and display unit - Motronic control unit - radiator fan control unit - radiator fan
| E87 | Air conditioning system/Climatronic operating and display unit |
| J220 | Motronic control unit |
| J293 | Radiator fan control unit |
| T2k | 2-pin connector, brown, on radiator fan control unit |
| T6g | 6-pin connector, black, on radiator fan control unit |
| T10e | 10-pin connector, brown, connector point, A pillar, left |
| T10f | 10-pin connector, blue, connector point, A pillar, left |
| T10s | 10-pin connector, white, in footwell, front left |
| V7 | Radiator fan |
| B149 | Positive (+) connection -2- (15a), in interior wiring harness |
| * | Only applies to models with air conditioner |
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