# 1989 Cadillac Seville - Where is the TSP?

**URL:** <https://community.cartalk.com/t/1989-cadillac-seville-where-is-the-tsp/169338>\
**Category:** Maintenance/Repairs\
**Tags:** cadillac\
**Created:** [August 30, 2020, 12:20am UTC](https://community.cartalk.com/t/1989-cadillac-seville-where-is-the-tsp/169338 "2020-08-30T00:20:45Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![MPB43](https://avatars.discourse-cdn.com/v4/letter/m/2bfe46/32.png) [@MPB43](https://community.cartalk.com/u/MPB43)\
**Post date:** [August 30, 2020, 12:20am UTC](https://community.cartalk.com/t/1989-cadillac-seville-where-is-the-tsp/169338/1 "2020-08-30T00:20:46Z")

</div>

Where is the twilight sentinel photocell located on a 1989 Cadillac Seville

---

<div class="post-metadata">

**Author:** ![davepsinbox\_157004](https://avatars.discourse-cdn.com/v4/letter/d/73ab20/32.png) [@davepsinbox\_157004](https://community.cartalk.com/u/davepsinbox_157004)\
**Post date:** [August 30, 2020, 8:29pm UTC](https://community.cartalk.com/t/1989-cadillac-seville-where-is-the-tsp/169338/2 "2020-08-30T20:29:59Z")

</div>

There should be a couple of speaker grills on top of the dash. The photo sensor should be under the left one.