P1487 — Jeep — Hi Speed Rad Fan CTRL Relay Circuit Open Or Shorted

P1487 (Jeep): Hi Speed Rad 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

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

Affected system: Powertrain