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4 cylinders + 6 cylinders 4 cylinders + 6 cylinders - Steyr Motors

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ToC SERVICE MANUAL MARINE ENGINES<br />

06 ELECTRICAL SYSTEM<br />

Line designations from - to<br />

Wiring harness; to eng. no.:48 217 000<br />

cable No. designation from --> pin No. end point --> to pin No.<br />

15000-01 J1 plug engine / instruments A K24 relay fuel pump 86<br />

15000-02 J1 plug engine / instruments B K24 relay fuel pump 86<br />

15000-03 X5 control unit (A5) 19 K24 relay fuel pump 86<br />

15012-01 X20 control solenoid(Y20) 1 X5 control unit (A5) 17<br />

15012-02 X5 control unit (A5) 18 K27 main circuit relay 87<br />

15012-03 K27 main circuit relay 87 K26/1 relay preheating 86<br />

15012-04 K26/1 relay preheating 86 K26/2 relay preheating 86<br />

15012-06 X15 speed sensor (B15) C K26/2 relay preheating 86<br />

15100-01 X5 control unit (A5) 3 Z3 link (splice)<br />

15100-02 X13 pot. accelerator (B13) 5 Z3 link (splice)<br />

15100-05 X12 boost press. sensor(B12) 3 Z3 link (splice)<br />

15100-06 X14 pot. rack position (B14) C Z3 link (splice)<br />

15100-07 X18 oil pressure sensor (B18) B Z3 link (splice)<br />

17415-01 F2 50A fuse glow plugs IN K26/1 relay preheating 87<br />

17415-02 F3 50A fuse glow plugs IN K26/2 relay preheating 87<br />

30000-03 K26/1 relay preheating 30 K28 starter relay 30<br />

30000-04 K26/2 relay preheating 30 K28 starter relay 30<br />

30000-05 F1 50A main fuse IN starter solenoid 30<br />

30012-01 X5 control unit (A5) 1 F4 fuse control unit 2<br />

30012-02 K27 main circuit relay 86 F4 fuse control unit 2<br />

30012-03 X23 diag 6 K27 main circuit relay 86<br />

30012-04 K27 main circuit relay 30 F5 fuse control unit 2<br />

30012-05 F1 50A main fuse OUT F5 fuse control unit 1<br />

30012-06 F1 50A main fuse OUT F6 fuse fuel pump 1<br />

30012-07 F1 50A main fuse OUT J1 plug engine / instruments C<br />

30012-08 F1 50A main fuse OUT J1 plug engine / instruments D<br />

30012-09 F5 fuse control unit 1 F4 fuse control unit 1<br />

Z001019/0_6_July 2008 Page ELECTRICAL SYSTEM - 25

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