L322 Range Rover System Description and Operation
SECURITY
DESCRIPTION AND OPERATION 86-5-19
Immobilisation Control Diagram – Petrol
A = Hardwired connection; B = K bus; C = Diagnostic DS2 bus
1 Fuse 31, passenger compartment fusebox
(ignition feed)
2 Ignition switch
3 Fuse 39, passenger compartment fusebox
(auxiliary feed)
4 Steering lock ECU
5 EAT ECU
6 Diagnostic socket
7 Instrument pack
8 Starter motor
9 Starter motor relay
10 ECM
11 Immobilisation ECU
12 Transponder coil
13 Remote handset/ignition key
14 Fusible link 2, passenger compartment fusebox
15 Fuse 18, passenger compartment fusebox
(permanent battery feed)
M86 5837B
A
B
4
5
8
10
9
6
12
11
13
7
1
3
2
15
C
14
