volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

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Engine Control Module: Connector Views

35 Position ECU Plug

Connector Layout

System

KE-Motronic

Location

Engine compartment right side near wiper motor

Terminal ID

1 - Wiring to diagnostic connector (Gry/wht)
2 - Cruise control unit speed sender (Blu/Wht)
3 - Coolant temperature sensor (Brn/Wht)
4 - Electr6-hydraulic actuator (Red/Wht)
5 - Electro-hydraulic actuator (Brn/Blu)
6 - Knock sensor 2 (Gry)
7 - Oxygen sensor (Blk)
8 - knock sensor return (Blu)
9 - EGR Temperature sensor (Vio)

10 - N/A
11 - Ignition coil control signal (Grn)
12 - Fuel pump relay control (Red/Yel)
13 - OBD Warning light (Red/Yel)
14 - Ignition switch power (Blk)
15 - Carbon filter frequency valve (Gry/Yel)
16 - Cold start valve (Blk/Red)
17 - ISC valve (Wht)
18 - Ground (Brn/Yel)
19 - Battery (+) (Red)
20 - Ground (Brn/Blk)
21 - Hall sensor supply (Red/Blk)
22 - Diagnostic Connector (Yel)
23 - Air Flow sensor signal (Gry/Grn)
24 - Knock sensor 1 signal (Blk)
25 - Instrument cluster (Grn/Red)
26 - Air flow sensor supply (Gry/Red)
27 - Ignition timing sensor (Blu/Blk)
28 - Closed throttle (Blu/Blk)
29 - Ignition timing sensor (Blu/Blk)
30 - Hall signal (Grn/Wht)
31 - A/T control unit (Yel/Red)
32 - Full load throttle (Gry)
33 - A/C Clutch (Grn)
34 - Start Signal (Gry/Red)
35 - Ground (Brn)

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