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Home >> Mercury >> 2009 >> Mariner Base, 2.5 7, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 24 (Automatic Transmission Cooling System - (Hybrid)) >> Diagnosis And Testing >> Transaxle Cooling >> Inspection and Verification

Inspection and Verification

WARNING: This page is about a different variant/trim than selected.
  1. Verify the customer concern.
  2. Visually inspect for obvious signs of mechanical or electrical damage.

Visual Inspection Chart 

VISUAL INSPECTION CHART

Mechanical Electrical
  • Motor Electronics Cooling System (MECS) component damage:
    • Motor electronics radiator
    • MECS coolant hoses
    • MECS coolant pump
  • Coolant leaks
  • Power Distribution Box (PDB) fuse 14 (10A)
  • MECS cooling pump relay (PDB relay 31D)
  • Wiring harness
  • Connector
  • Circuitry