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Home >> Chevrolet >> 2005 >> Impala Police >> Repair and Diagnosis >> Accessories & Equipment >> Interior/Illumination Lights >> Lighting Systems >> Diagnostic Information and Procedures >> Park Lamps Always On

Park Lamps Always On

Park Lamps Always On

Step Action Yes No
Schematic Reference:  Exterior Lights Schematics  
Connector End View Reference: Master Electrical Component List in Wiring Systems
1 Did you perform the Diagnostic System Check - Vehicle? Go to Step 2  Go to Diagnostic System Check - Vehicle in Vehicle DTC Information
2 Verify the reported condition, Park Lamps Always On, does exist.
Does the system operate normally?
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems Go to Step 3 
3 Remove the park lamp relay.
Do the lamps remain ON?
Go to Step 4  Go to Step 7 
4 Remove the FRONT PARK LP fuse.
Do the front park lamps remain ON?
Go to Step 5  Go to Step 6 
5 Repair a short to battery positive voltage on the front park lamps voltage supply circuit. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems.
Did you complete the repair?
Go to Step 8  -
6 Repair a short to battery positive voltage on the rear park lamps supply circuit. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems.
Did you find the short to battery positive voltage in the rear park lamps feed circuit?
Go to Step 8  -
7 Replace the park lamp relay. Refer to Relay Replacement (Within an Electrical Center) or Relay Replacement (Attached to Wire Harness) in Wiring Systems.
Did you complete the replacement?
Go to Step 8  -
8 Operate the system in order to verify the repair.
Did you correct the condition?
System OK Go to Step 2