Trailer towing harness instalation, 2008 CX9 AWD.

issaquahflash

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Mazda cx9 2008 AWD
have been rear ended, when my Mazda came back was unable to to Hook up my trailer a/c no lights or turn signals, so I thought my modual was bad, had power coming into the relay but no power coming out so no power to plug for trailer could this be caused by improper ground ?? Help odered new Harness and relay from Maszda but samething after I pluged in the New one, Hot going into module no power coming out of module or ground ?>???
 
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