| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| T2o | 2-pin connector, near battery |
| T2p | 2-pin connector, on alternator |
| T6i | 6-pin connector, behind the left trim in front dash panel |
| 1 | Earth strap, battery - body |
| 49 | Earth point, near battery |
| 500 | Screw connection 1 (30), on relay plate |
| 501 | Screw connection 2 (30), on relay plate |
| D26 | Positive connection (B+), in alternator wiring harness |
| P1 | Positive connection (30), in fuse holder on battery |
| F163 | Thermal switch for air conditioning system shut-off |
| J209 | Fresh air blower and radiator fan relay |
| N25 | Air conditioning system magnetic coupling |
| S4 | Fuse in relay plate fuse holder |
| T1i | Single pin connector, on air conditioning system magnetic clutch |
| T4s | 4-pin connector, on thermal switch for air conditioning system shut-off |
| T6c | 6-pin connector, behind the right trim in front dash panel |
| T6j | 6-pin connector, behind the left trim in front dash panel |
| T9h | 9-pin connector, on fresh air blower and radiator fan relay |
| T17b | 17-pin connector, in rear engine compartment |
| 44 | Earth point, lower part of left A-pillar |
| 82 | Earth connection, in front left wiring harness |
| C55 | Positive connection (30a), in front left wiring harness |
| F18 | Radiator fan thermal switch |
| J101 | Radiator fan 2nd speed relay |
| N24 | Fresh air blower series resistor with overheating fuse |
| T3h | 3-pin connector, on radiator fan thermal switch |
| T5n | 5-pin connector, on fresh air blower series resistor with overheating fuse |
| T9c | 9-pin connector, on radiator fan 2nd speed relay |
| C54 | Connection (fan stage II), in front left wiring harness |
| J301 | Air conditioning system control unit |
| T2bm | 2-pin connector, on fresh air blower |
| T4q | 4-pin connector, on fresh air and air recirculation flap control motor |
| T6c | 6-pin connector, behind the right trim in front dash panel |
| T7d | 7-pin connector, on air conditioning system control unit |
| T8b | 8-pin connector, behind dash panel |
| V2 | Fresh air blower |
| V154 | Fresh air/recirculated air flap control motor |
| 44 | Earth point, lower part of left A-pillar |
| 97 | Earth connection 1, in air conditioning system wiring harness |
| A19 | Connection (58d), in dash panel wiring harness |
| A110 | Connection (fresh air blower), in dash panel wiring harness |
| L2 | Connection in air conditioning system wiring harness |
| E9 | Fresh air blower switch |
| J32 | Air conditioning system relay |
| J301 | Air conditioning system control unit |
| S10 | Fuse in relay plate fuse holder |
| S24 | Fuse in relay plate fuse holder |
| T5m | 5-pin connector, on fresh air blower switch |
| T6j | 6-pin connector, behind the left trim in front dash panel |
| T7d | 7-pin connector, on air conditioning system control unit |
| T8b | 8-pin connector, behind dash panel |
| T9i | 9-pin connector, on air conditioning system relay |
| 44 | Earth point, lower part of left A-pillar |
| 81 | Earth connection 1, in dash panel wiring harness |
| A49 | Connection 1, in dash panel wiring harness |
| A65 | Connection (75a, air conditioning system), in dash panel wiring harness |
| L6 | Connection 2, in evaporator housing unit wiring harness |
| L8 | Connection 4, in evaporator housing unit wiring harness |
| L76 | Connection (87), in evaporator housing unit wiring harness |
| F129 | Air conditioning system pressure switch |
| J365 | Air conditioning system switch-off relay |
| J623 | Engine control unit |
| T3e | 3-pin connector, on radiator fan |
| T4e | 4-pin connector, on air conditioning system pressure switch |
| T6j | 6-pin connector, behind the left trim in front dash panel |
| T9j | 9-pin connector, on air conditioning system switch-off relay |
| V7 | Radiator fan |
| 43 | Earth point, lower part of right A-pillar |
| 44 | Earth point, lower part of left A-pillar |
| 108 | Earth connection 2, in front left wiring harness |
| 132 | Earth connection 3, in engine compartment wiring harness |
| E43 | Positive connection (87), in injection system wiring harness |