Contents Wiring diagrams Section: Engine Management System Motronic E9 All sections

Connect Saab 9-3 II

Engine Management System Motronic E9 7 illustrations ~223 words

Connect

The 16 pin connector from the BCM 707 control module is connected directly to the electrical center.

The electrical center is fed with +30 voltage from the engine bay electrical center 342 and is connected to the dashboard harness via a 42 pin connector.

Scheme 794

Scheme 794: Connect

The following current circuits are distributed by the electrical center

  1. Power supply +30, dashboard's electrical center
  2. Power supply +15, dashboard's electrical center
  3. Power supply +54, dashboard electrical center

Scheme 795

Scheme 795: Fuses

The electrical center can contain a greater number of fuses than those listed below. In such cases, these are not connected to a wiring harness. For additional fuse information, see CIRCUIT PROTECTION DEVICES and POWER DISTRIBUTION .

No.Amp.TypeFunction
115+30Steering column lock (708)
25+30Ignition Switch Module (20) Column Integration Module (703a)
310+30CD player/changer, front (355F) SID (541) Connection, mobile phone (375)
410+30Main instrument display panel (540) ACC (216) MCC (504) BCM (707)
57.5+30Control module, front doors (702D/P) Gear Selector Module (726)
67.5+30Brake light switch signal (29)
720+30BCM (707) Solenoid, fuel filler flap (434a)
830+30Control module, front passenger door (702P)
910+30BCM (707)
1030+5412 V socket, cabin, including lighting (480C/361) 12 V socket, luggage compartment (480R) Connection, trailer (258)
1115+30Data link connector (445)
1215+30Interior lighting Glove box lighting
1330Accessories
1420+30Main unit, audio (353) Control panel, infotainment (736)
1530+30Control module, driver's door (702D)
167.5+15Control module, PPS (591)
177.5+15Connection, electronic road tolls (461)
187.5+54MCC (504)
19
207.5+15Switch, headlamp beam length adjustment (282)
217.5+15Switch, clutch, cruise control (133) Switch, brake, cruise control (134) Connection, mobile phone (375) MCC (504)
2230+15Cigarette lighter (48)
2340 maxi+30Ventilation fan (36)
247.5+30Airbag control module (331)
25
265+15Yaw sensor (658)
27

FUSES SPECIFICATIONS

Scheme 796

Scheme 796: Relays

The electrical center can contain a greater number of relays than those listed below. In such cases, these are not connected to a wiring harness. For additional relay information, see BUZZERS, RELAYS & TIMERS .

RELAYS SPECIFICATIONS Location No. Description Graphic Diagram R1 21 Relay, +54 - R2 757C Relay, +15, IPEC - R3 - - - - R4 - - - - R5 - - - - R6 756 Relay, accessories R7 - - - - Soldered circuit board 717 Interior lighting relay INTERIOR LIGHTING AND READING LAMPS, 4D/5D INTERIOR LIGHTING AND READING LAMPS CV

Scheme 797

Scheme 797

Scheme 798

Scheme 798

Scheme 799

Scheme 799

Scheme 800

Scheme 800: Fuse 6, instrument panel electrical center 22