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Home >> Chevrolet >> 2004 >> 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  
1 Did you perform the Lighting Systems Diagnostic System Check? Go to Step 2  Go to Diagnostic System Check - Lighting Systems 
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 feed 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)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