G'day,
Mine is a 1997 Jackaroo SE with a Eurovox radio-cassette. It may or may not help with your 1998!
(See also
www.eurovox.com.au/html/download.htm)Eurovox Radio/Cassette 8391-I (most 8xxx series)
Wiring:
View from back of plug / looking into radio socket
[9 10 11] [12 13 14 15] [16 17 18]
[o * *] [/li][li] [/li][li]
[/li][li] [/li][li]
[1 2 3 4] [5 6 7 8]
1. Yellow/black ......... Rear right speaker (-)
2. Yellow ............... Rear right speaker (+)
3. White/black .......... Front right speaker (-)
4. White ................ Front right speaker (+)
5. Blue/black ........... Rear left speaker (-)
6. Light Blue ........... Rear left speaker (+)
7. Green/black .......... Front left speaker (-)
8. Green ................ Front left speaker (+)
9. o .................... No connection
10. Yellow ............... 14V output
11. Orange ............... Dimmer
12. Blue/black .......... Antenna down
13. o .................... No connection
14. White ................ Antenna up
15. o .................... No connection
16. Black ................ Ground
17. Red .................. ACC +14V input
18. Pink and Red (2 wires) Backup +14V input
[EDIT] Edited to try to make the pin layout readable - I hate it when sites strip spacing from a post! [END-EDIT]