Workshop Manuals Factory service & repair Land Rover
Land Rover LR3/Disco 348 · 303-07B Engine Ignition- 4.4L
48 · Engine

303-07B Engine Ignition- 4.4L: Description And Operation (page 2 of 3)

Make
Land Rover
Model
Discovery LR3/Disco 3
303-07B Engine Ignition- 4.4LDescription And Operation · page 2 of 3
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The knock control function.  
On automatic transmission models, the shift control function.  
The idle speed control function.  

ENGINE IGNITION CONTROL DIAGRAM 

NOTE :  

 

 

 

 

A = Hardwired connections 

Item  Part Number 

Description 

1

 -

Battery

2

 -

Fusible link 11E, BJB (battery junction box) 

3

 -

Ignition switch

Pinch or Ctrl + scroll to zoom. Double-tap to reset.

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