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Symptom: PASSENGER WINDOW DOWN RELAY COIL OPEN/SHORT TO When Monitored and Set Condition: PASSENGER WINDOW DOWN RELAY COIL OPEN/SHORT TO GROUND When Monitored: Whenever the ignition is in the Run or Accessory position. Set Condition: When the BCM turns on the Passenger Window Down Relay Control circuit and does not detect 8.0 volts or greater within 10 seconds, this code will set. POSSIBLE CAUSES DTC PRESENT RELAY COIL OPEN/SHORTED RELAY FUSED B+ OPEN PASSENGER WINDOW DOWN RELAY CONTROL WIRE OPEN PASSENGER WINDOW DOWN RELAY CONTROL WIRE SHORT TO GROUND BODY CONTROL MODULE - PASSENGER WINDOW DOWN RELAY CONTROL OPEN/SHORT TO TEST ACTION APPLICABILITY 1 Turn the ignition on. t, erase DTCs. Cycle the ignition switch from Off to Run. t, read DTCs. Does the DRBIII t display PASSENGER WINDOW DOWN RELAY COIL OPEN/ SHORT TO GROUND? All Yes → Go To 2 No → The condition that caused the code to set is not present at this time. Using the wiring diagram/schematic as a guide, inspect the 349 POWER WINDOWS |