21/14 Track 145-157

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 21/13 Track 134-144
Next Diagram 21/15 Track 158-169


To Refer to
53 Tracks Not Applicable To This Model
117 Tracks 113-120 21/11 Track 113-120
131 Tracks 121-133 21/12 Track 121-133
137 Tracks 134-144 21/13 Track 134-144
187 Tracks 183-196 21/17 Track 183-196
198 Tracks 197-207 21/18 Track 197-207
201 Tracks 197-207 21/18 Track 197-207
204 Tracks 197-207 21/18 Track 197-207
206 Tracks 197-207 21/18 Track 197-207
208 Tracks 208-217 21/19 Track 208-217
220 Tracks 218-230 21/20 Track 218-230
250 Tracks 244-254 21/22 Track 244-254


Wiring Diagram

Track 145-157:

Components

E26 - Glove Compartment Light Switch
E87 - A/C Control Head
S1 - Fuse in fuse holder
S2 - Fuse in fuse holder
S3 - Fuse in fuse holder
S4 - Fuse in fuse holder
S5 - Fuse in fuse holder
S224 - Fuse in fuse holder
S225 - Fuse in fuse holder
S226 - Fuse in fuse holder
S231 - Fuse in fuse holder
V2 - Fresh Air Blower
W6 - Glove Compartment Light
X - License Plate Light


Connectors

T2n - Wire Connector, double, black, rear glove compartment light
T10a - Wire Connector, 10 Point, brown, connector station left, A-pillar
T16 - Wire Connector, 16 Point, center console, rear (diagnostic connection)


Ground Connections

81 - Ground connection -1-, in instrument panel wiring harness
87 - Ground connection -2-, in rear wiring harness
A3 - Plus connection (58), in instrument panel wiring harness
A34 - Wire connection (75x), in instrument panel wiring harness
A37 - Wire connection (58a), in instrument panel wiring harness
A65 - Connector (75a, A/C), in instrument panel wiring harness
A74 - Connector (15a, fuse 5), in instrument panel wiring harness
W2 - Plus Connection (58), in rear wiring harness