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Home >> Cadillac >> 2012 >> Escalade EXT >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Exterior Lights >> Lighting System >> Diagnostic Information and Procedures >> Stop Lamps Malfunction >> Diagnostic Fault Information

Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
MISC IGN Fuse B+ Supply 1 1 - -
Stop Lamp Switch 12 V Reference B3445 00 3 - -
STOP LAMPS Fuse B+ Supply 1 1 - -
Left Outage Detection Signal 1 1 1 -
Left Outage Detection Signal - European 1 1 1 -
Right Outage Detection Signal 1 1 1 -
Right Outage Detection Signal - European 1 1 1 -
Stop Lamp Switch Signal - 3 3 -
Stop Lamp Switch Control 1 1 1 -
Center High Mounted Stop Lamp Control B3884 00 2 2 -
Left Lower Tail/Stop and Turn Signal Lamp Control 1 1 1 -
Left Upper Tail/Stop and Turn Lamp Control 1 1 1 -
Left Tail Lamp Control Circuit Board Control 1 1 1 -
Left Tail Lamp Control Circuit Board Control - European 1 1 1 -
Right Lower Tail/Stop and Turn Signal Lamp Control 1 1 1 -
Right Upper Tail/Stop and Turn Signal Lamp Control 1 1 1 -
Right Tail Lamp Control Circuit Board Control 1 1 1 -
Right Tail Lamp Control Circuit Board Control - European 1 1 1 -
Center High Mounted Stop Lamp Ground - 2 - -
Left Upper Tail/Stop and Turn Signal Lamp Ground - 1 - -
Left Tail Lamp Control Circuit Board Ground - 1 - -
Left Lower Tail/Stop and Turn Signal Lamp Ground - 1 - -
Left Tail/Stop Lamp Ground - 1 - -
Left Tail Lamp Circuit Board Ground - European - 1 - -
Right Lower Tail/Stop and Turn Signal Lamp Ground - 1 - -
Right Lower Tail/Stop and Turn Signal Lamp Ground - 1 - -
Right Tail Lamp Control Circuit Board Ground - 1 - -
Right Tail/Stop Lamp Ground - 1 - -
Right Tail Lamp Circuit Board - European - 1 - -
1. Stop Lamps Malfunction
2. Center High Mounted Stop Lamp (CHMSL) Malfunction
3. Stop Lamp Switch Malfunction