Instrument cluster & interior lights

[leeshdw]

I've been havin intermittent issues with my instructment cluser and interior lights (a/c climent, interior buttons).  I tried wiggling the light switch but does not help.  When driving, in about 30mins to 1 hour or so, it turns on and stays on for inconsisant amount of time.  Is it the light switch or is there a relay that i need to check?

 

Thanks

[Loren]

I think those go through he ignition switch - try moving it around.

[leeshdw]

Thanks Loren.  Never thought to look at the ignition switch. 

[leeshdw]

Just went to napa auto parts to pick up the ignition switch to give it a try. Replaced it and it and it's the same. Light switch next?

[leeshdw]

Loren,

Do you have the wiring diagram for the light switch? Color of wire to pin#?

Thanks.

[Loren]

2002 996TT Ignition switch

 

(click to enlarge)