P1498 JEEP - High Speed Radiator Relay Ground Control Condition

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty High Speed Radiator Relay
  • High Speed Radiator Relay harness is open or shorted
  • High Speed Radiator Relay poor electrical connection

Possible symptoms

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

P1498 Jeep Description

With the key on or engine running, system voltage over 10v, the test started and the Powertrain Control Module (PCM) detects a shorted or open condition in the High Speed fan relay control circuit. Test the fan relay resistance (it should be 30-70 ohms).
OBDII Code P1498 Jeep - High Speed Radiator Relay Ground Control Condition - AutoCodes.com

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P1498 JEEP Comments

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