Look for a problem with the wiring in the trunk. Check ground wires.
Could it be the connector i replaced cuircuit board when i took off old one a pin was fried and in connector
Electricity could be back feeding through a shorted or reversed bulb installation. Fiddle around with that bulb on the left and see if anything changes. My Jeep did that once and it was blinking like a RR crossing.
Yes it could be in that connector.
Looking for a Used Malibu in your area?
CarGurus has 71,719 nationwide Malibu listings starting at $1,995.
Search Chevrolet Malibu Questions
Chevrolet Malibu Experts
Related Models For Sale
Used Cars For Sale