| E87 | Rear Climatronic operating and display unit |
| G92 | Potentiometer for temperature flap control motor |
| J217 | Automatic gearbox control unit, in front right footwell |
| J255 | Climatronic control unit |
| L75 | Digital display illumination bulb |
| L76 | Button illumination bulb |
| T1 | Single connector, behind relay plate |
| T5 | 5-pin connector |
| T5e | 5-pin connector |
| T18 | 18-pin connector |
| T28b | 28-pin connector |
| T38 | 38-pin connector |
| TV7 | Terminal 31 wiring junction, above relay plate |
| V68 | Temperature flap control motor (01271) |
| 30 | Earth point 1, next to relay plate |
| * | Signal from kickdown switch F8 |
| G89 | Fresh air intake duct temperature sensor (00787) |
| G112 | Central flap control motor potentiometer |
| G113 | Potentiometer for servomotor for air flow flap |
| J255 | Climatronic control unit |
| T1y | Single connector, behind centre of dash panel, self-diagnosis connection |
| T2h | 2-pin connector, on right behind dash panel |
| T5a | 5-pin connector, centre behind dash panel |
| T5b | 5-pin connector, centre behind dash panel |
| T28a | 28-pin connector |
| T28b | 28-pin connector |
| TV14 | Self-diagnosis wiring junction, above relay plate |
| V70 | Centre flap control motor (01272) |
| V71 | Air flow flap control motor (01274) |
| L36 | Connection 1, in Climatronic operating unit wiring harness |
| L37 | Connection 2, in Climatronic operating unit wiring harness |
| A | Battery |
| E160 | Adjuster for centre vent control motor |
| G107 | Sunlight penetration photosensor (00797), central on dash panel |
| G138 | Central vents control motor potentiometer |
| J255 | Climatronic control unit |
| K | Dash panel insert |
| R | Radio |
| S23 | Fuse for heater and air conditioning system, above relay plate |
| S101 | Fuse for Climatronic control unit, above relay plate |
| T3a | 3-pin connector |
| T3b | 3-pin connector, centre behind dash panel |
| T5c | 5-pin connector |
| T5e | 5-pin connector |
| T8 | 8-pin connector, on radio |
| T12 | 12-pin connector, centre behind dash panel |
| T12a | 12-pin connector, behind relay plate |
| T28 | 28-pin connector, on dash panel insert |
| T28a | 28-pin connector |
| T28b | 28-pin connector |
| TV13 | Speed signal wiring junction, above relay plate |
| V102 | Central vents control motor (00657) |
| A27 | Connection (speed signal), in dash panel wiring harness |
| A58 | Connection (5 volt), in dash panel wiring harness |
| A59 | Connection (sender), in dash panel wiring harness |
| C10 | Positive connection (30), in headlight wiring harness |
| E15 | Heated rear window switch |
| E20 | Switch and instrument illumination regulator |
| G17 | Ambient temperature sensor (00779) |
| G56 | Dash panel temperature sensor (00785) |
| G62 | Coolant temperature display sender (00522), central in engine compartment |
| J255 | Climatronic control unit |
| K | Dash panel insert |
| L15 | Ashtray illumination bulb |
| L28 | Cigarette lighter illumination bulb |
| L39 | Heated rear window switch illumination bulb |
| N53 | Vacuum valve strip, centre behind dash panel |
| R | Radio |
| T5d | 5-pin connector, centre behind dash panel |
| T5e | 5-pin connector |
| T5f | 5-pin connector |
| T8 | 8-pin connector, on radio |
| T12 | 12-pin connector, centre behind dash panel |
| T12a | 12-pin connector, behind relay plate |
| T28 | 28-pin connector, on dash panel insert |
| T28b | 28-pin connector |
| V42 | Temperature sensor blower (00796) |
| W6 | Glove compartment light |
| W15 | Interior light with switch-off delay |
| 80 | Earth connection 1, in dash panel wiring harness |
| A11 | Positive connection (58b), in wiring harness for instruments |
| A20 | Connection (15a), in dash panel wiring harness |
| L18 | Connection (15), in Climatronic operating unit wiring harness |
| J126 | Blower control unit, on right behind dash panel |
| J254 | Climatronic relay, control number (105) |
| J255 | Climatronic control unit |
| J361 | Simos control unit |
| T2d | 2-pin connector, on right behind dash panel |
| T3 | 3-pin connector |
| T12a | 12-pin connector, behind relay plate |
| T28a | 28-pin connector |
| T28b | 28-pin connector |
| T68 | 68-pin connector |
| V2 | Fresh air blower (01273) |
| V7 | Radiator fan |
| 33 | Earth point behind dash panel on right |
| 119 | Earth connection 1, in headlight wiring harness |
| 171 | Earth connection 2, in Climatronic operating unit wiring harness |
| C23 | Connection (radiator fan speed I), in headlight/air conditioning system wiring harness |
| L21 | Connection (30), in Climatronic operating unit wiring harness |
| L38 | Connection (evaporator thermal switch), in Climatronic operating unit wiring harness |
| ** | Bridge, gradually discontinued |
| A | Battery |
| F18 | Thermal switch for radiator fan |
| F129 | Air conditioning system pressure switch (00792) |
| J293 | Radiator fan control unit |
| J361 | Simos control unit |
| J365 | Air conditioning system switch-off relay, above relay plate (147) |
| N25 | Air conditioning system magnetic clutch |
| S105 | Radiator fan fuse for 1st speed |
| S108 | Fuse for radiator fan 1st speed and magnetic coupling |
| T2f | 2-pin connector, near compressor |
| T4 | 4-pin connector |
| T10 | 10-pin connector |
| T12a | 12-pin connector, behind relay plate |
| T68 | 68-pin connector |
| TV18 | Terminal Xa wiring junction, above relay plate |
| V12 | Rear window wiper motor |
| 18 | Earth point, on cylinder block |
| 119 | Earth connection 1, in headlight wiring harness |
| C22 | Connection (X), in headlight/air conditioning system wiring harness |
| C23 | Connection (radiator fan speed I), in headlight/air conditioning system wiring harness |
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