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You can easily get all of the color codes for every wire on the 1998 Pontiac Grand Prix. Pontiac has an official website homepage that has all the information on it.
The Pontiac Grand Prix goes by the GM Factory Wire Harness Color Codes. http://www.installdr.com/harnesses/GM-Wiring.pdf
whats the dealers code to un lock the radio
The ABS light on a 2004 Pontiac Grand Am can be reset by connecting an OBDII code reader to the vehicle's computer. It can reset all codes and determine their cause.
Decode how exactly? You can take your car to AutoZone and they check codes for free, then they can recommend or tell you what shops are in the area.
Try disconnecting battery for about 10 mins. or have vehicle scanned and codes cleared
phone transam give them your chassie number then they'll give you the code
have vehicle scanned to determine the problem (usually in emission control system) and have codes cleared
Disconnect (both) battery cables, wait 30 minutes, and re-connect battery cables.
A bad fuel pump can cause your 1998 Pontiac Grand Am engine to randomly stop running. The fuel pump might be working at times and then at other times not working.
Disconnect the battery from the car for about 10 minutes; If that doesn't work take it to the shop and have the codes read and reset.
You need to start by having it checked for codes. Then you will know what to diagnose/fix.