21/20 Track 218-230

1997 A4 (1.8l - Motronic Engine, 4-Cylinder) Code AEB


Fuse Colors:

30A - Green
25A - White
20A - Yellow
15A - Blue
10A - Red

Fuse in fusebox from 23 onwards are numbered 223 onwards in Current Flow Diagram.

Fuse Panel:

Relay Location:

1 - Load Reduction Relay
2 - Dual Horn Relay
3 - Headlight Washer System Relay
4 - Park / Neutral Position (PNP) Relay
5 - Wiper / Washer Intermittent Relay
6 - Fuel Pump (FP) Relay

Central Electric Panel - Front Side:

Relay Location:

2 - Secondary Air Injection (AIR) Relay

3-Way Relay Carrier:

Relay Location:

10 - Fog Light Relay

Fuse Location:

17 - Fuse for Secondary Air Pump

13-Way Relay Carrier:

Wire Colors

ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li = violet
ge = yellow


Track Continuations
Previous Diagram 21/19 Track 208-217
Next Diagram 21/21 Track 231-243


To Refer to
42 Tracks Not Applicable To This Model
49 Tracks Not Applicable To This Model
60 Track Not Applicable To This Model
95 Tracks Not Applicable To This Model
100 Tracks 100-112 21/10 Track 100-112
153 Tracks 145-157 21/14 Track 145-157
176 Tracks 170-182 21/16 Track 170-182
184 Tracks 183-196 21/17 Track 183-196
187 Tracks 183-196 21/17 Track 183-196
237 Tracks 231-243 21/21 Track 231-243


Wiring Diagram

Track 218-230:

Components

E20 - Instrument Panel Light Dimmer Switch
E24 - Seat Belt Switch, Left
F2 - Door contact Switch-Driver's Side
F66 - Engine Coolant Level (ECL) Warning Switch
G1 - Fuel Gauge
G3 - Engine Coolant Temperature (ECT) Gauge
G21 - Speedometer
G68 - Vehicle Speed Sensor (VSS)
H3 - Warning Buzzer
J104 - ABS Control Module (w/EDL)
J166 - Center Console Instrument Lighting Booster
J218 - Instrument Cluster Combination Processor
K1 - Headlight High Beam Indicator Light
K65 - Turn Signal Indicator Light
K94 - Right Turn Signal Indicator Light



Connectors

T6af - Wire Connector, 6 Point, black, below driver's seat
T10 - Wire Connector, 10 Point, brown, connector station electronics box in plenum chamber
T10b - Wire Connector, 10 Point, orange, connector station left, A-pillar
T10f - Wire Connector, 10 Point, black, connector station right, A-pillar
T10m - Wire Connector, 10 Point, black, connector station, electronics box in plenum chamber
T26 - Wire Connector, 26 Point, yellow, on instrument cluster
T26a - Wire Connector, 26 Point, blue, on instrument cluster



Ground Connections

32 - Ground connection, behind instrument panel, left
83 - Ground connection -1-, in right front wiring harness
135 - Ground connection -2-, in instrument panel wiring harness
A26 - Wire connection (driver's door contact switch), in instrument panel wiring harness
A27 - Wire connection (vehicle speed signal), in instrument panel wiring harness
A45 - Wire connection (RPM signal), in instrument panel wiring harness