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22/3 Track 25-37



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:

4 - Park / Neutral Position (PNP) Relay
6 - Fuel Pump (FP) Relay


Central Electric Panel - Front Side:







Wire Colors

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


Track Continuations
Previous Diagram 22/2 Track 12-24
Next Diagram 22/4 Track 38-49


To Refer to
11 Tracks 1-11 22/1 Track 1-11
82 Tracks 81-90 22/8 Track 81-90
83 Tracks 81-90 22/8 Track 81-90
84 Tracks 81-90 22/8 Track 81-90
85 Tracks 81-90 22/8 Track 81-90
86 Tracks 81-90 22/8 Track 81-90



Wiring Diagram


Track 25-37:







Components

G2 - Engine Coolant Temperature (ECT) Sensor
G40 - Camshaft Position (CMP) Sensor
G42 - Intake Air Temperature (IAT) Sensor
G61 - Knock Sensor (KS) 1
G62 - Engine Coolant Temperature (ECT) Sensor
G66 - Knock Sensor (KS) 2
J104 - ABS Control Module (w/EDL)
J220 - Motronic Engine Control Module (ECM)


Connectors

T3n - Wire Connector, 3 Point, blue, in engine compartment, left
T3o - Wire Connector, 3 Point, blue, in engine compartment, right
T6z - Wire Connector, 6 Point, red, connector station, electronics box in plenum chamber
T10 - Wire Connector, 10 Point brown, connector station, electronics box in plenum chamber
T10b - Wire Connector, 10 Point, orange, connector station left, A-pillar
T10m - Wire Connector, 10 Point, black, connector Station, electronics box in plenum chamber
T10y - Wire Connector, 10 Point, blue, connector station, electronics box in plenum chamber
T10z - Wire Connector, 10 Point, yellow, connector station, electronics box in plenum chamber


Ground Connections

121 - Ground connection -2-, in right front wiring harness
139- Ground connection (sensor ground), in Motronic Multi-port Fuel Injection (MFI) wiring harness
A27 - Wire connection (vehicle speed signal), in instrument panel wiring harness
A45 - Wire connection (RPM-signal), in instrument panel wiring harness

Note:

* - Automatic Transmission Only