1997 Jeep Grand Cherokee "open circuit relay" Questions

...Circuit An open or shorted condition detected in the radiator fan control relay control circuit. This includes PWM solid state relays.P1495 Leak Detection Pump Solenoid Circuit An open or shorted ...

...circuit is open or shorted to ground Radiator fan control relay circuit is open (test power to IGN) Radiator fan control relay is damaged or has failed PCM has failed p1491 rad fan control circuit ...

...- ASD or CNG Relay harness is open or shorted - ASD or CNG Relay circuit poor electrical connection - ASD or CNG Relay poor ground or supply voltage condition P1399 is a related to the P1388

...circuit open. Pressure switch inoperative. Intermittent wiring and connector problems. OD pressure switch sense circuit open. OD pressure switch sense circuit shorted to ground. OD pressure switch ...

...open circuit between the the two which will either be within the harness or the relay. be carefull with this one as the relay has a seprate circuit with a seperate fuse (relay=low voltage circuit ...

open or shorted relay circuit 3-4 shift solenoid relay condition on 2000 jeep cherokee Check this TSB...Set Condition: This code is set if the voltage detected on the 3-4 Shift Solenoid ControlCircuit

circuit open or shorted (may be in the wide-open-throttle cutoff circuit or normal on early 80's models if you don't have air conditioning) 34 (1984-86) EGR solenoid circuit shorted or open OR

trouble code p1491 Rad fan control relay circuit ( an open or shorted condition detected in the low speed radiator fan relay control circuit.

...circuit-Open or short has been detected in the knock sensor circuit. Code 16-Battery input sensor-battery voltage sensor input below 4 volts with engine running. Code 17-Low engine temperature-engine ...

...computer. If circuit is open with switch dis-connected, check output circuit from body computer. You will need a wiring diagram, if circiut is powered with switch dis-connected, replace body