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Home >> Mazda >> 2007 >> 5 L4-2.3L >> Repair and Diagnosis >> Body and Frame >> Body Control Systems >> Testing and Inspection >> Component Tests and General Diagnostics >> Control System

Control System

BODY CONTROL MODULE (BCM) INSPECTION

1. Remove the glove compartment.
2. Remove the BCM with the connector connected.

Terminal Voltage Table (Reference) (Part 1):




Terminal Voltage Table (Reference) (Part 2):




Terminal Voltage Table (Reference) (Part 3):




Terminal Voltage Table (Reference) (Part 4):




Terminal Voltage Table (Reference) (Part 5):




Terminal Voltage Table (Reference) (Part 6):




3. Measure the voltage at each terminal and inspect for the continuity between the terminals and ground is as indicated in the Terminal Voltage Tables (Reference).
- If the voltage or continuity is not as specified in the Terminal Voltage Table (Reference), inspect the parts under "Inspection item (s)".
- If the system does not work properly even though the parts or related wiring harnesses do not have any malfunction, replace the BCM.