my 02 jeep gc is having all kinds of trouble the engine light is on and the code says its the cam sensor and the coil packs but theyve being replaced and still getting worse now the interior lights and the drive lights are flickering i think i have a ground bad some where or a bad wire in that circuit but i have look for a total of 16 hours and i cant find anything im at the end of my rope i really dont know what to do if anyone has had this problem before or knows whats causing it please let know thanks for any help you give.

 

is your battery up to par, this will cause some weird issues. it foes sound like maybe a ground issue

 

Voltage problem I'm sure... cps not getting proper voltage causing coils not get proper voltage... voltage regulator maybe... battery terminal ends... junction box...

 

Hi,i'm new to this forum,i have a 02 gc with the same problems,i removed all the fuses one at a time cleaned them with 00 wire wool & put them back one by one,they were dull & brownish but after cleaning they shine,all been running ok up to now, MAKE SURE YOU HAVE THE RADIO CODE as your radio will need reprogramming,good luck,best regards,satmobile.