Discovery II
BODY CONTROL UNIT
DESCRIPTION AND OPERATION
86-3-5
C0661 connector pin details
Pin No.
Description
Input/Output
1
Serial bus to instrument pack and IDM
Input/Output
2
Not used
-
3
Battery backed up sounder code (AL)
Output
4
Diagnostic bi-directional 'K'-line
Input/Output
5
RF regulated power supply
Output
6
RF receiver input
Input
7
Brake switch activated
Input
8
Reverse gear selected
Input
9
Sunroof enable line
Output
10
Robust immobilisation
Output
11
Front washer pump
Input
12
Heated front screen relay
Output
13
Heated front screen active
Output
14
Battery backed up sounder code (ST)
Output
15
Heated rear screen active
Output
16
'N' or 'R' or 'P' or brake selected
Output
17
Not used
-
18
Passive remobilisation exciter coil
Output
19
RF battery supply from fuse 20 in passenger compartment
fusebox
Input
20
Security status LED
Output
21
Front intermittent wiper
Input
22
Driver's door key unlock
Input
