Where does the oxygen sensor on a Jeep Grand Cherokee come from?
1993, 1994, 1995 4.0L Jeep Grand Cherokee. The oxygen sensor heater element gets battery power from the fuel pump relay (in the power distribution center) The oxygen (O2) sensor shares Ground with several other sensors thru’ the BLK/LT BLU wire.
What happens when an O2 sensor goes bad in a jeep?
When an O2 (oxygen) sensor go bad, it’ll cause your Jeep Grand Cherokee ‘s engine to run less efficiently. Your Grand Cherokee can exhibit symptoms when the Oxygen sensor has gone bad.
Where is the PCM connector on a Jeep Grand Cherokee?
PCM connector pin 4 is the source of the Ground that’s fed thru’ the BLK/LT BLU wire. You can find the front and rear oxygen sensor wiring diagrams for the 1996-1998 4.0L Grand Cherokee here: Front O2 Sensor Circuit Wiring Diagram (1996-1998 4.0L Jeep Grand Cherokee). Rear O2 Sensor Circuit Wiring Diagram (1996-1998 4.0L Jeep Grand Cherokee).
Where is the oxygen sensor in the engine?
An Oxygen sensor that is between the catalytic converter and the engine is known as an “upstream” sensor. Oxygen sensors after the catalytic converter are “downstream sensors”. As a rule, the upstream sensor is more important for engine timing and air/fuel ratios.
1993, 1994, 1995 4.0L Jeep Grand Cherokee. The oxygen sensor heater element gets battery power from the fuel pump relay (in the power distribution center) The oxygen (O2) sensor shares Ground with several other sensors thru’ the BLK/LT BLU wire.
PCM connector pin 4 is the source of the Ground that’s fed thru’ the BLK/LT BLU wire. You can find the front and rear oxygen sensor wiring diagrams for the 1996-1998 4.0L Grand Cherokee here: Front O2 Sensor Circuit Wiring Diagram (1996-1998 4.0L Jeep Grand Cherokee). Rear O2 Sensor Circuit Wiring Diagram (1996-1998 4.0L Jeep Grand Cherokee).
What kind of wiring is in a Jeep Grand Cherokee?
Rear O2 Sensor Circuit Wiring Diagram (1996-1998 4.0L Jeep Grand Cherokee). Auto Shut Down (ASD) Relay Wiring Diagram (1993-1995 4.0L Jeep Grand Cherokee). CMP Sensor Wiring Diagram (1993-1995 4.0L Jeep Grand Cherokee).
What was the diagnostic code for a 1995 Jeep Cherokee?
An open or shorted condition derected in the EGR solenoid circuit Possible air/fuel ratio imbalance not detected during diagnosis. http://www.jeepforum.com/forum/f13/obd-trouble-code-32-1995-orvis-636815/ Code 33. Air conditioning clutch relay circuit. An open or shorted condition detected in the air conditioning clutch relay circuit. Code 34.
What is the wiring diagram for a Jeep Grand Cherokee?
You can find the front and rear oxygen sensor wiring diagrams for the 1996-1998 4.0L Grand Cherokee here: Front O2 Sensor Circuit Wiring Diagram (1996-1998 4.0L Jeep Grand Cherokee). Rear O2 Sensor Circuit Wiring Diagram (1996-1998 4.0L Jeep Grand Cherokee). Auto Shut Down (ASD) Relay Wiring Diagram (1993-1995 4.0L Jeep Grand Cherokee).
When an O2 (oxygen) sensor go bad, it’ll cause your Jeep Grand Cherokee ‘s engine to run less efficiently. Your Grand Cherokee can exhibit symptoms when the Oxygen sensor has gone bad.
You can find the front and rear oxygen sensor wiring diagrams for the 1996-1998 4.0L Grand Cherokee here: Front O2 Sensor Circuit Wiring Diagram (1996-1998 4.0L Jeep Grand Cherokee). Rear O2 Sensor Circuit Wiring Diagram (1996-1998 4.0L Jeep Grand Cherokee). Auto Shut Down (ASD) Relay Wiring Diagram (1993-1995 4.0L Jeep Grand Cherokee).