Answering "How do you replace the water pump on a 1994 Toyota Camry?"
To replace the check engine light bulb, you will need to remove the dashboard. Once you have removed the dashboard, the bulb for the light will be exposed and can be changed.
The 1994 Toyota Camry emergency brake light switch can be found beneath the drivers side dashboard. The emergency brake light switch will be beneath the far left hand side of the dashboard.
Unless there is an access panel above the fuel pump, you must remove the fuel tank.
you have to take out the whole dashboard
Answering "How do you remove and replace the radiator in a 1994 ford F-150?"
To change spark plugs on a 1994 Toyota Camry, remove the black shafts. The spark plugs are down the four holes. Use a socket set with extension to reach the spark plugs. Replace old spark plugs with new ones.
The 1994 Chevrolet Blazer S-10 dashboard is held in place with eight retaining bolts and eight retaining clips. Remove the retaining bolts and pry outward on the retaining clips.
Fuse, loose connection, or the light switch. how do you remove the dashboard on a 94 mercury grand marque?
Try this link: http://wiki.answers.com/Q/How_do_you_replace_the_headlight_bulb_located_on_a_1994_Toyota_Camry
Replace it with a know good one, if that fixes your problem then its the igniter.
Use a 14mm wrench to unscrew the bolt at the bottom of the oil pan.