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2002 Cadillac Seville SLS 4.6L Service Engine Soon
Posted to GM Driveability on 10/29/2009 5 Replies

service engine soon light does not come on when ignition key is first activated .i removed the instrument cluster to check the mil service engine soon bulb and found it is part of the circuit board. how can i test this system to find where the fault lies.

5 Replies Received (View Replies)

  Related Documents & Media  2002 Cadillac Seville SLS

 
Message Closed w/FIX

car Vehicle Data

2002 Cadillac Seville SLS

VIN 1G6KJS544X
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsService Engine Soon
OccursAlways
Message Closed w/FIX

car Vehicle Data

2002 Cadillac Seville SLS

VIN 1G6KJS544X
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsService Engine Soon
OccursAlways