P1489 JEEP - High Speed Radiator Fan Control Relay Condition

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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P1489 JEEP Possible Causes

  • Faulty Radiator Fan Control Relay
  • Radiator Fan Control Relay harness is open or shorted
  • Radiator Fan Control Relay circuit poor electrical connection

First diagnose P1489 JEEP code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.

Cost of diagnosing the P1489 JEEP code

    Labor: 1.0

    The cost of diagnosing the P1489 JEEP code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

When is the P1489 JEEP code detected?

The Engine Control Module (ECM) has detected an open or shorted condition in the radiator fan relay circuit

P1489 JEEP Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1489 Jeep Description

With the key on or engine running, system voltage over 10v, the Powertrain Control Module (PCM) detects a shorted or open condition in the high speed Radiator Fan Relay circuit for 3 seconds. Test the fan relay resistance (it should be 30-70 ohms). Refer to code repair chart in other manuals or media.
OBDII Code P1489 Jeep - High Speed Radiator Fan Control Relay Condition - AutoCodes.com

P1489 JEEP More Information

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