# 2018 Dodge Ram Van - passenger side mirror change

**URL:** <https://community.cartalk.com/t/2018-dodge-ram-van-passenger-side-mirror-change/151527>\
**Category:** Maintenance/Repairs\
**Tags:** dodge, ramvan\
**Created:** [October 26, 2019, 2:34pm UTC](https://community.cartalk.com/t/2018-dodge-ram-van-passenger-side-mirror-change/151527 "2019-10-26T14:34:31Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Vince29](https://avatars.discourse-cdn.com/v4/letter/v/bc79bd/32.png) [@Vince29](https://community.cartalk.com/u/Vince29)\
**Post date:** [October 26, 2019, 2:34pm UTC](https://community.cartalk.com/t/2018-dodge-ram-van-passenger-side-mirror-change/151527/1 "2019-10-26T14:34:31Z")

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Promaster City. I just replaced the passenger side manual mirror. Now ambient temp not working and is coming up on the code. Also, no A/C. I replaced with an aftermarket mirror, if that could have anything to do with it?

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**Author:** ![Purebred](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/purebred/32/46796_2.png) [@Purebred](https://community.cartalk.com/u/Purebred)\
**Post date:** [October 26, 2019, 2:59pm UTC](https://community.cartalk.com/t/2018-dodge-ram-van-passenger-side-mirror-change/151527/2 "2019-10-26T14:59:26Z")

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Possibly—some wiring went wrong during the mirror replacement.

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**Author:** ![Nevada\_545](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/nevada_545/32/41232_2.png) [@Nevada\_545](https://community.cartalk.com/u/Nevada_545)\
**Post date:** [October 26, 2019, 7:47pm UTC](https://community.cartalk.com/t/2018-dodge-ram-van-passenger-side-mirror-change/151527/3 "2019-10-26T19:47:17Z")

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The ambient air temperature sensor is in the right side mirror. You might be able to reuse the AAT sensor from the old mirror.