Operation CHARM: Car repair manuals for everyone.
Home >> Mazda >> 1995 >> MPV 4WD V6-3.0L SOHC >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Tools and Equipment
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Engine Control Module: Tools and Equipment




Engine Signal Monitor (49 9200 162A) and Adapter (49 T018 902)
The engine signal monitor (49 9200 1 62A) has been developed to check the engine control module terminal voltage. This monitor easily inspects the terminal voltage by setting the monitor switch.

How to Use the Engine Signal Monitor
1. Connect the engine signal monitor (49 9200 1 62A) between the engine control module and the engine harness using the adapter (49 T018 902), sheet (49 G018 906).
2. Turn the selector switch and monitor switch to select the terminal number.
3. Check the terminal voltage.

pro multis · About Operation CHARM