Wiring Diagram SEAT TOLEDO 2005 - Diesel direct injection system control unit - cruise control system switch - cruise control system (CCS) button (Set) - clutch pedal switch

| D | Ignition/starter switch |
| F | Brake light switch |
| F63 | Brake pedal switch |
| J59 | X contact relief relay |
| J248 | Diesel direct injection system control unit |
| S5 | Fuse in fuse box/relay plate |
| S13 | Fuse in fuse box/relay plate |
| S176 | Fuse -4- (30), in fuse box/battery |
| S243 | Fuse in fuse box |
| T10e | 10-pin connector, black, in protective housing for connectors, on left in plenum chamber |
| T121 | 121-pin connector |
| 500 | Screw connection -1- (30), on relay plate |
| 501 | Screw connection -2- (30), on relay plate |
| A2 | Positive (+) connection (15), in dash panel wiring harness |
| A20 | Connection (15a), in dash panel wiring harness |
| A71 | Connection (86), in dash panel wiring harness |
| A98 | Positive (+) connection -4- (30), in dash panel wiring harness |
| W1 | Positive (+) connection -1- (54), in rear wiring harness |
Wiring Diagram SEAT TOLEDO 2005 - Diesel direct injection system control unit - cruise control system switch - cruise control system (CCS) button (Set) - clutch pedal switch
SEAT TOLEDO 2005 Overview of relay
Overview of relay | | |

SEAT TOLEDO 2005 Relay on relay plate
Relay on relay plate | | 1 - | Dual tone horn relay -J4- (53) |
| 2 - | X-contact relief relay -J59- (100) |
| 4 - | Fuel pump relay -J17- (409) |
| - | Glow plug relay -J52- (103) |
| V y Vl - | Automatic intermittent wash and wipe relay -J31- |
| - | with rain sensor, with/without headlight washer system (192) |
| - | without rain sensor, with headlight washer system (389) |
| - | without rain sensor, without headlight washer system (377) |
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| SEAT TOLEDO 2005 Relay on the 13 position additional relay carrier above the relay plate
Relay on the 13 position additional relay carrier above the relay plate | | 10 - | Fuel pump relay (turbo diesel engine unit injectors) (167) -J17- (up to October 2002) |
| - | Fuel pump relay (TDI-PD) (53) (from November 2002) |
| 11 - | Automatic gearbox relay AG4 -J60- (175) |
| 12 - | Terminal 30 voltage supply relay -J317- (109) |
| 13 - | Radiator fan relay (53) |
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| | Right-handdrive vehicles: | | 6 - | Telephone switch-over relay | | 7 - | Radiator fan relay -J26- (53) | | 8 - | Terminal 30 voltage supply relay (109) | | 9 - | Automatic gearbox relay AG4 -J60- (175) | | 10 - | Fuel pump relay (turbo diesel engine unit injectors)-J17- (167) (up to October 2002) | | - | Fuel pump relay (TDI-PD) (53) (from November 2002) | | 12 - | Cigarette lighter relay Australia -J193- (53) | | |
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SEAT TOLEDO 2005 Glow plug activation control unit:
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