My 2002 Saturn L300 was doing this also, it was the BCM (Body Control Module). Cost about $600 to fix at the dealership
There are 3 different things that can cause the security lights to flash constantly on a 2002 Saturn Vue. These things are a bad passlock sensor in the ignition housing, a bad BCM, or a bad PCM.
if the light goes off it's probably the starter...
the computer tells it to glow.
On top of the transmission, just under the battery.
disconnect neg and pos of battery for 1 minute
134 A is used in the 2002 Saturn
Your local auto store. I use O'Rally.
Passlock sensor (Ignition housing) Or body control module fault
Have vehicle scanned to have codes cleared
The 2002 Saturn triangle light is a warning indicator found on the dashboard of Saturn vehicles from that year. It typically illuminates when there’s an issue with the engine, transmission, or another critical system, alerting the driver to potential problems. If the triangle light comes on, it's advisable to check the vehicle's manual for specific guidance and consider having the vehicle inspected by a professional mechanic. Ignoring the light could lead to more serious issues if the underlying problem is not addressed.
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