Trooper LTD 4WD V6-3.5L (2002)
Malfunction Indicator Lamp: Description and Operation
Reduced Power Lamp (RPL)
Reduced Power Lamp
The reduced power lamp (RPL) turns on when the ignition key is moved to the ON position. It should turn off in approximately 3 seconds or
immediately after the engine starts.
If the RPL turns on during vehicle operation, a vehicle system failure resulting in reduced engine output is indicated.
If both the reduced RPL and the check engine light turn on, a serious problem affecting vehicle performance is indicated. Refer to the OBD system check
NO and RPL "ON" steady.
