Circuit Reference Numbers

Circuit Reference Numbers

The following table lists the circuit reference numbers against a description of the model or feature to which they apply.

This information should be used in conjunction with the Connector Views, to determine the wire configuration of the vehicle being worked on.

CCT Model/feature
1 All vehicles
2 Td5
3 V8
4 Td5 with EAT
5 V8 with EAT
6 V8 with EAT and cruise control
7 VB manual transmission and cruise control
8 Cruise control
9 EAT
10 ACE
11 ACE-Td5only
12 ACE-V8 only
13 SLS
14 FBH
15 ATC
16 Non ATC
17 Rear A/C
18 SAI
19 LEV 2
20 NAS, LEVS1 and non LEVS only
21 Non LEVS
22 V8 with 2 HO2S
23 V8 with 4 HO2S
24 High line audio
25 High line audio - Phillips
26 High line audio - Harmon Kardon
27 High line audio plus telephone
28 All except high line audio
29 Mid-line audio
30 All except mid-line audio
31 Satellite navigation
32 Non satellite navigation
33 CD autochanger
34 NAS
35 Japanese specification vehicles only
36 NAS and Japanese specification vehicles only
37 All except NAS
38 German border police vehicles only
39 German border police with HFS
40 Folding door mirrors
41 HFS
42 Heated seats
43 Electric seats
44 RH window lift
45 LH window lift
46 Headlamp levelling
47 Diff lock
48 Non diff lock
49 Ignition/shift interlock
50 Ignition/shift interlock and diff lock
51 No ignition/shift interlock or diff lock