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ExplorerLyon · 06-18-2018, 12:36 PM

Both the brake fluid warning light along with the PSM light are on. This occurred immediately after I disconnected the positive lead of the battery while installing a new amp for the stereo. Brake fluid is completely full, even slightly above the full line and has been that way for a year. I was working in the the front trunk passenger side and up under the dash. Anything I bumped or disconnected? I completely bypassed the factory amp wiring as well. My research so far indicates the PSM light is on only because the brake fluid light is on.

Suggestions on fixing this?

06-18-2018, 12:36 PM	#1
ExplorerLyon Registered User Join Date: May 2017 Location: SoCal Posts: 63	Brake Fluid Warning Light Both the brake fluid warning light along with the PSM light are on. This occurred immediately after I disconnected the positive lead of the battery while installing a new amp for the stereo. Brake fluid is completely full, even slightly above the full line and has been that way for a year. I was working in the the front trunk passenger side and up under the dash. Anything I bumped or disconnected? I completely bypassed the factory amp wiring as well. My research so far indicates the PSM light is on only because the brake fluid light is on. Suggestions on fixing this?