My chevy van 1500 express cargo has the temperature gauge stuck at 0.everything else works fine

SOURCE: how to replace brake light in 2008 chevy express cargo van

You have to remove the upper applique to remove the tail lamp, it is the trim panel above the lamp. I think it is held in place by two nuts/bolts but not sure. You have to have the rear doors open to remove it

SOURCE: TOYOTA fuel and temperature gauge

Some cars have a second fuse box under the hood near the battery. See if your car doesn't have one of those.

SOURCE: diy on fuel pump for 02 chevy express cargo van.

The fuel pump is located in the gas tank aquire a repair manual to have a detailed decription of the procedure in order to prepare for this job.

SOURCE: 2000 chevy express 1500 van having starting issues

Start with fuel system. Listen for fuel pump humm at fuel tank No humm check wiring to pump for power. Then check for spark at plugs and wires. Remove wire from coil and hold near engine and see arch when you crank. No arch. Replace ignition Modular inside distributor cap or cap or rotor

SOURCE: 2001 chevy express van 1500,

Inside the van, all the way to the rear, on the side, will have a nice looking panel over it, remove panel and you'll see blower motor, held on with about 6 small screw's.