LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2003 >> MPV ES >> Repair and Diagnosis >> External Pages >> Different car >> Section 403 (Security System And Locks System) >> Theft-Deterrent Control Module Inspection >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Theft-Deterrent Control Module Inspection: Notes

WARNING: This page is about a different car, the 2005 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the bracket without disconnecting the connectors.
  2. Measure the voltage at the theft-deterrent control module terminals as indicated below.
  3. Disconnect the theft-deterrent control module connector before inspecting for continuity at terminals B, N, O, P, and T.
    • If not as specified, inspect the parts listed under "Action."
    • If the parts and wiring harnesses are okay but the system still does not work properly, replace the theft-deterrent control module.