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replaced alternator climate controls wont work

Everything on the Volvo S80. Sometimes called an "executive car", the S80 was Volvo's top-of-the-line passenger car. P2 platform.
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veganerd
Posts: 3
Joined: 19 June 2012
Year and Model: S80 2001
Location: United States

replaced alternator climate controls wont work

Post by veganerd »

the title says it all, after replacing the alternator today the climate controls, headrest button, trunk lock etc wont work at all. no lights or anything on the buttons.

any ideas?

thanks

edit:yes ive checked all the fuses that seem to be related.

jimmy57
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Joined: 12 November 2010
Year and Model: 2004 V70R GT, et al
Location: Ponder Texas
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Post by jimmy57 »

use the remote and lock and unlock the doors and then turn on the ignition and see if things work. If you disconnected battery then it went into transport mode and the lock/unlock cycle restores full functionality.

veganerd
Posts: 3
Joined: 19 June 2012
Year and Model: S80 2001
Location: United States

Post by veganerd »

thanks for the reply, that didnt work but i read elsewhere to disconnect the battery, touch the cables together for 20 seconds then turn the key to position II and reinstall the battery. THAT WORKED! everything works again.

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