Note. For connector terminal identification, see CONNECTOR IDENTIFICATION . For circuit identification and wiring diagram, see CHEROKEE wiring diagram in WIRING DIAGRAMS article.
Note. DTC P0461: FUEL LEVEL UNIT NO CHANGE OVER TIME is monitored with ignition on and with battery voltage more than 10.4 volts. DTC may be stored in Powertrain Control Module (PCM) when PCM senses fuel level sensor signal 9.56-9.90 volts for 255 seconds. Possible causes are: defective fuel level sensor or defective fuel tank.
Turn ignition off. Remove fuel tank. Remove fuel pump module from fuel tank. Inspect fuel tank for damage. Repair or replace fuel tank as necessary. Perform TEST VER-2A. If fuel tank is okay, replace fuel level sensor. Fuel level sensor is located in fuel pump module, in fuel tank. Perform TEST VER-2A.