Top 10 1998 Volkswagen Jetta Questions & Answers

I believe you will have to remove the steering wheel. Then you'll have to take off the ignition switch assembly, replace the switch, and put everything back together. IMPORTANT: make sure to defeat the airbag before doing anything to the steering column. You don't want it to deploy while working on the car.

85-92 VW golf/jetta Haynes Manual
http://www.megaupload.com/?d=1GZ9EV1C how to use megaupload
http://www.katzforums.com/showthread.php?t=106329

If the resistance reading is nominal at the sender, check it under the dash at the glow plug relay socket. This signal is present at the connector labeled "T", read resistance from there to ground. If you get a different value than you read at the sensor, there is a problem in the wiring or the connector itself.

If you need more info, this is a perfect site with all the info you need. Copy and paste in browser;
http://www.4crawler.com/Diesel/CheapTricks/GlowPlugs.shtml#TemperatureSensor

dis canekt the batrey 4 10mins and than leter it till it gows up a ger and chek the oil in it

Have you tried new Spark Plugs? Also after removing the plugs.
Take a paper towel and roll it up so it is like a long thick pencil. Stick that down the hole the spark plus came out of. Just to clean the moisture out. Also blow some compressed air down the hole.
Make sure all the moisture is out. The put the plugs in.
When you wash you car. Be careful if you wash the engine.
Dont let water get in to the plug holes..

have you checked the wires for holes.

blower motor or resistor or the blower motor control switch.

pop the truck and the alarm will disable

It's located near the cam gear on the front of the engine however, the crank sensor, to the right of the oil filter near the bell housing is the part notorious for going out on these cars, and causing a p0322 and/or p0341 code, and sometimes others as well To replace the crank sensor you have to: Support the motor with a floor jack. Remove the starter, 2 of the starter bolts connect to the motor mount. Remove the motor mount from the frame, very easy. Remove the oil filter. That will give you just enough room to get an allen wrench in to remove the bolt holding the sensor in.

heres a diagram of the fuse box and i listed the fuses numbered 1-22,hope this helps.
1)low beam light left
2)low beam right
3)park lights.
4)reawiper/washer
5)front wiper
6)blower motor/ac
7)tail light right
8)tail light left
9)rear defogger
10)fog lights
11)high beam Left
12)highbeam rt
13)horn
14)backup lights
15engine electronics
16)sunroof/frt map/reading light
17)hazard lights
18)fuelpump /o2 sensors /control module
19)cooling fan, ac relay
20)brake lights
21)inside lights,clock,luggage light
22)lighter,radio, trunk release