have an 89 240,when removing rear pass.lighting housing to repair water leak Iremoved all bulbs when replacing them I had no brake light on that side, checked bulb,it was o.k. put in another still interior light came on and visual check with somone else standing by,nothing. Pulled bulb on other side just to check to see I wasnt losing mind,bulb o.k replaced,now nothing on that side,what gives. Lined up o.k., bought new bulbs,still nothing,sure could use some helpful suggestions. Anybody?