|
Tips & General Notes
Use
the ‘Find’ function (CTRL+F) to search for electrical
components on this page.
Left-Click
to open schematics in this window, then navigate back to this menu for a
subsequent selection.
SHIFT-Left-Click
to open schematics in a new window.
Right-Click
and select ‘Save As’ to download schematic diagrams.
Also - Be advised that, despite these schematics
being in English, the sense of ‘driver side’ and
‘passenger side’ is often (though not always) intended for LHD
vehicles. Some diagrams use left and right convention instead.
All
original schematics have been captured as black/white images at 400dpi for
a good compromise between compact file size and suitably high quality when
reproduced on paper.
Please
contact s2central@mac.com if you
discover or suspect any mistakes.
|
Basic
Equipment
Special
Note for this model and year – The basic equipment overlaps with the
Audi Coupe fitted with 4-cylinder engine, coded 3A. The basic equipment schematics for this, and 3B-engined
vehicles, make reference to the Mini-Check module within the instrument
cluster. This is slightly confusing as the S2 was fitted with Autocheck as
standard equipment. See further notes embedded in the tables below.
This link retrieves the complete basic equipment
schematic for the 3A equipped Audi
Coupe as a multi-page file.
This link retrieves the entire 3B Motronic schematic, for this model year, as one multi-page
file.
The
table below is organized into single sheets for easier access to basic
equipment – work in progress here – much patience required.
|
Sheet
|
Item / Components
|
Notes
|
|
A16-01
|
Earth Connections
|
|
|
A17-01
|
Battery, starter, alternator
|
|
|
A16-03
|
Ignition/starter switch, buzzer for side lights
& radio, X-relief relay
|
|
|
A17-02
|
Electronic fuel injection, knock & crank
sensors
|
|
|
A17-03
|
Electronic fuel injection, fuel pump relay,
lambda probe, MAF
|
|
|
A17-04
|
Electronic fuel injection, fuel pump,
injectors, TPS
|
|
|
A17-05
|
Electronic fuel injection, ignition, EVAP, ISV,
WGFV
|
|
|
A17-06
|
Servotronic, coolant pump (afterrun)
|
|
|
A16-10
|
Side lights engine light, luggage light, number
plate & glove-box light
|
|
|
A17-07
|
Dash panel insert, rev counter, speedo, fuel,
coolant
|
|
|
A16-16
|
Dash panel insert
|
|
|
A17-08
|
Autocheck, coolant monitor
|
|
|
A17-09
|
Autocheck
|
|
|
A17-10
|
Tail lights, brake lights, reversing lights,
turn signals, rear fog lights
|
|
|
A17-11
|
Headlights, front bulb monitoring
|
|
|
A17-12
|
Lighting switch, main/dip flasher
|
|
|
A16-12
|
Turn signals and emergency lights
|
|
|
A17-13
|
Fog lights & switches
|
|
|
A16-13
|
Interior lights, door contact switches, make-up
mirror
|
|
|
A16-14
|
Windscreen wash/wipe, headlight washers, heated
washer jets, horn
|
|
|
A17-14
|
Additional instruments & HVAC preparation
|
|
|
A16-18
|
Fresh air blower
|
|
|
A17-15
|
Radiator fan, Lo-Speed for after-run
|
|
|
A17-16
|
Radiator fan, Hi-Speeds 1 & 2
|
|
|
A16-19
|
Cigarette lighter, heated rear window
|
|
|
A16-20
|
Radio Preparation
|
|
Additional &
Optional Equipment
|
Sheet
|
Item / Components
|
Notes
|
|
Z59
|
Airbag
|
|
|
Z52
|
Ambient Temperature indicator, WITH additional
instruments
|
|
|
Z16
|
ABS, 4WD
|
|
|
A60
|
Anti-Theft alarm system, central locking,
interior lights & delay, Coupe
|
Private
Viewing
|
|
Z14
|
Central locking without anti-theft (and without
light delay ?)
|
|
|
A38
|
Cruise control system, WITH headlight
beam-height control
|
|
|
Z64
|
Daylight driving lights, Norway / Sweden
|
|
|
Z63
|
Daylight driving lights, UK (where fitted)
|
|
|
Z17
|
Differential lock, rear (4WD)
|
|
|
A54
|
Digital air conditioner, Climatronic –
LHD only
|
*
|
|
Z80
|
Electric Seat Adjustment
|
|
|
Z87
|
Electric Sliding Roof without preselect
|
|
|
Z94
|
Electric Sliding Roof WITH preselect
|
|
|
Z55
|
Electric Windows (2-door)
|
|
|
Z88
|
Electric Windows and rear-vent windows
|
|
|
Z57
|
Electrically adjustable and heated outside
mirrors, Coupe
|
|
|
Z61
|
Fog lights, NOT UK, Coupe
|
|
|
Z62
|
Fog lights, UK, Coupe
|
|
|
Z81
|
Electrically heated door-lock cylinders
|
|
|
Z49
|
Headlight beam control
|
|
|
A38
|
Headlight beam control WITH cruise control
|
|
|
Z20
|
Heated Seats
|
|
|
Z48
|
Interior lights and delay feature, with central
locking
|
|
|
A60
|
Interior lights and delay feature WITH central
locking WITH anti-theft system
|
Private
Viewing
|
|
A49
|
Manual air conditioner, 3B Engine
|
Not explicitly listed against 3B engine. See D35
|
|
A65
|
On-board computer, 3B engine
|
|
|
A44
|
Radio with Active Speakers
|
|
|
A43
|
Radio with Passive Speakers
|
|
|
Z58
|
Rear wipers
|
|
|
Z47
|
Rodent Repeller System
|
|
|
A27
|
Towing bracket with Auto-Check System
|
|
*
Denotes sheets that do not appear in factory schematic indexes, but are
buried in the data if you look hard enough...
|