SOURCE: ALL HEATER CONTROLS WORK EXCEPT FRONT DEFROST
Check for a loose or cracked vacuum hose that activates the dampers to move air up to the windshield.
SOURCE: 1983 cadillac fleetwood brougham 4.1 liter battery not charging
check the alternator fuse that can be a fuse link by the battery pole,check alternator voltage on the alternator red wire or connector,it should the same as on the battery ,check ground wires for loose intermitent contact
SOURCE: I need to find out where a coolant sensor, map
The coolant sensor is on the front of the engine next to the thermostat housing where the upper radiator hose meets the engine.
The manifold pressure sensor (MAP) is on the firewall and looks like the picture below.
The ECM is in the right pillar to the right of the passenger's feet.
Please let me know if you have more questions.
See pictures below.
coolant and pressure sensors:
coolant sensor
pressure/vacuum sensor:
ECM location:
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im having same problem with my 91 brougham. all lights work except my digital dash. any help?
for the 1993 your fuse panel is on the left of your dash there is a fuse called the ccm see if that's blown
FYI...the fuse panel can only be accessed when the driver's side front door is OPEN! The fuse panel cover is on the side of the dash that wraps around...
I also have the 1993 Cadillac Fleetwood Brougham model with the 5.7 liter engine and rear wheel drive. I need to access the Starter enable relay that's located under the glove box; does anyone know HOW to remove the dash panel to get behind the glove box?
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