Part 1 of 2: Oxygen Sensor Circuit Wiring Diagram (1996 4.0L Jeep Cherokee) Part 2 of 2: Oxygen Sensor Circuit Wiring Diagram (1996 4.0L Jeep Cherokee)

APPLIES TO: This oxygen sensor circuit wiring diagram applies to the following vehicles:

  1. 1996 4.0L Jeep Cherokee.

This oxygen sensor circuit wiring diagram includes the following circuits:

  1. Auto shutdown (ASD) relay circuit.
  2. Upstream (front) heated oxygen sensor.
  3. Downstream (rear) heated oxygen sensor.

The following tutorial will help you diagnose the upstream (front) oxygen sensor heater element and trouble code P0135:

  1. How To Test The Front O2 Sensor Heater (1996 4.0L Jeep Cherokee).

The following tutorial will help you diagnose the downstream (rear) oxygen sensor heater element and trouble code P0147:

  1. How To Test The Rear O2 Sensor Heater (1996 4.0L Jeep Cherokee).

You can find the oxygen sensor circuit wiring diagrams for the 1993-1995 and 1997-1998 4.0L Jeep Cherokee here:

  1. Oxygen Sensor Circuit Wiring Diagram (1993-1995 4.0L Jeep Cherokee).
  2. Oxygen Sensor Circuit Wiring Diagram (1997-1998 4.0L Jeep Cherokee).

RELATED WIRING DIAGRAMS:

  1. Ignition System Wiring Diagram (1993-1995 4.0L Jeep Cherokee).
  2. Fuel Injector Circuit Wiring Diagram (1993-1995 4.0L Jeep Cherokee).

More 4.0L Jeep Cherokee Diagnostic Tutorials

You can find a complete list of diagnostic tutorials and wiring diagrams for the 4.0L Jeep Cherokee here:

  1. Jeep 4.0L Index of Articles

Here's a sample of the tutorials you'll find in the index:

  1. How To Test For A Blown Head Gasket (1993-2001 4.0L Jeep Cherokee)
  2. How To Test The Crankshaft Position Sensor Jeep 4.0L (1993-1995 4.0L Jeep Cherokee)
  3. How To Do An Engine Compression Test (1993-2001 4.0L Jeep Cherokee)
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