21/18 Track 197-207
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 21/17 Track 183-196
Next Diagram 21/19 Track 208-217
To Refer to
142 Tracks 134-144 21/13 Track 134-144
147 Tracks 145-157 21/14 Track 145-157
148 Tracks 145-157 21/14 Track 145-157
152 Tracks 145-157 21/14 Track 145-157
210 Tracks 208-217 21/19 Track 208-217
211 Tracks 208-217 21/19 Track 208-217
Wiring Diagram
Track 197-207:
Components
E22 - Windshield Wiper Intermittent Switch
F77 - Windshield Washer Fluid Level Warning Switch
J31 - Washer / Wiper Intermittent Relay
J39 - Headlight Washer System Relay
J189 - Auto Check System
V - Windshield Wiper Motor
V5 - Windshield Washer Pump
V11 - Headlight Washer Pump
Z20 - Washer Nozzle Heater, Left
Z21 - Washer Nozzle Heater, Right
Connectors
T2f - Wire Connector. double, near washer nozzle heater, left
T2g - Wire Connector, double, near washer nozzle heater, right
T6b - Wire Connector, 6 Point, yellow, connector station left, A-pillar
T10c - Wire Connector, 10 Point, violet, connector station left, A-pillar
Ground Connections
32 - Ground connection, behind instrument panel, left
81 - Ground connection -1-, in instrument panel wiring harness
179 - Ground connection, in left headlight wiring harness
Note:
* - Optional For All Models
** - Auto Check System Only