P1489 — Jeep — High Speed Fan CTRL Relay Circuit Open Or Shorted

P1489 (Jeep): High Speed Fan CTRL Relay Circuit Open Or Shorted — what it means, the affected system and what to check before replacing parts.

Meaning, symptoms, causes and checks

High Speed Fan CTRL Relay Circuit Open Or Shorted. Source catalogue definition; confirm applicability using vehicle service information.

Affected system: Powertrain