850 T-5R L5-2.3L Turbo VIN 58 B5234T5 (1995)
Switch off ignition.
Set roof light switch to activate when door is opened.
Remove central locking relay 2/7.
Ground relay base terminal LA by bridging with terminal 31.
Interior light should come on.
If Interior lighting comes on:
Check operation of Interior lighting as per K4.
If Interior lighting does not come on:
Open circuit or short-circuit to supply in signal lead between relay base terminal LA and roof light terminal 10/22:5.
Correct fault or replace root light signal lead.
Reinstall central locking relay 2/7.
K4: Checking operation of interior lighting
Switch off ignition.
Set root light switch to activate when door is opened.
