1362-1

2.7e Injection Electronics Block Diagram (2)

Injection Electronics (2.7e / 325e)

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Scroll to zoom · drag to pan · click a wire to trace its circuit · click a part for its pins · J jumps · L labels

Click a wire to trace its circuit, or a part to see its pins and what they connect to.

Parts on this page 21

Wires 24

Wire	Size	From	To
Closed throttle	0.75 mm²	Throttle Switch LL	Motronic Control Unit 2
Closed throttle	0.75 mm²	Throttle Switch LL	Idle Speed Control Unit 12
Coil terminal 1	0.75 mm²	Timing splice (unlabelled) T	Ignition Coil 1
Engine speed to cluster	0.75 mm²	Timing splice (unlabelled) R	Instrument Cluster KL1
Engine speed to diag	0.75 mm²	Timing splice (unlabelled) L	Diagnostic Connector 13
Fuel rate	0.75 mm²	Motronic Control Unit 11	Instrument Cluster KL11
Injector control	0.75 mm²	Fuel Injector (1 of 6) 2	Injector splice (ECU 14) T
Injector control	0.75 mm²	Fuel Injector (2 of 6) 2	Injector splice (ECU 14) T
Injector control	0.75 mm²	Fuel Injector (3 of 6) 2	Injector splice (ECU 14) T
Injector control	0.75 mm²	Fuel Injector (4 of 6) 2	Injector splice (ECU 15) T
Injector control	0.75 mm²	Fuel Injector (5 of 6) 2	Injector splice (ECU 15) T
Injector control	0.75 mm²	Fuel Injector (6 of 6) 2	Injector splice (ECU 15) T
Injectors (ECU 14)	0.75 mm²	Injector splice (ECU 14) B	Motronic Control Unit 14
Injectors (ECU 15)	0.75 mm²	Injector splice (ECU 15) B	Motronic Control Unit 15
ISC power	0.75 mm²	Power Distribution Box F	ISC power splice (unlabelled) T
ISC power	0.75 mm²	ISC power splice (unlabelled) B	Idle Speed Control Unit 2
Open throttle	0.75 mm²	Throttle Switch VL	Motronic Control Unit 3
Park/neutral (automatic trans)	0.75 mm²	Automatic Transmission Range Switch 1	Idle Speed Control Unit 7
Park/neutral (manual trans)	0.75 mm²	ISC power splice (unlabelled) R	Idle Speed Control Unit 7
Shield ground	0.75 mm²	Diagnostic Connector 1	Shield splice (unlabelled) L
Shield ground	0.75 mm²	Diagnostic Connector 1	Ground (unlabelled) GND
Temp input	0.75 mm²	Temperature Switch 0C (32F) 2	Idle Speed Control Unit 10
Temp switch feed	0.75 mm²	ISC power splice (unlabelled) L	Temperature Switch 0C (32F) 1
Timing control	0.75 mm²	Motronic Control Unit 1	Timing splice (unlabelled) B