kevinjoyce99

i recently tried installing a head unit in my car and when i took out the old wiring harness to install the new one the power locks and trunk and gas tank door wont work none of the buttons will work not even on the key ring it still engages the alarm but wont lock the doors how do i fix this problem and still install the new unit cause that wont turn on either now how do i fix this someone help me please

Bert

What wiring harness did you take out? Is it the remote system? There are 2 circuit breakers in the fuse box on the lower left. switch themand see if it works.

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Bert