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GENERAL HOW TO USE TROUBLESHOOTING/ INSPECTION SERVICE POINTS
MEASURES TO TAKE AFTER REPLACING THE PCM, ECM OR ECU If the trouble symptoms have not disappeared even after replacing the PCM, ECM or ECU, repeat the inspection procedure from the beginning.
CONNECTOR MEASUREMENT SERVICE POINTS
M1001013600201
Turn the ignition switch to the "LOCK" (OFF) position when connecting and disconnecting the connectors. Turn the ignition switch to "ON" when measuring, unless there are instructions to the contrary.
IF INSPECTING WITH THE CONNECTOR CONNECTED <WATERPROOF CONNECTORS> SPECIAL TOOL
Be sure to use special tool. Never insert a test probe from the harness side, as this will reduce the waterproof performance and result in corrosion.
ACX00863AE
IF INSPECTING WITH THE CONNECTOR CONNECTED <ORDINARY (NON-WATERPROOF) CONNECTORS> Required Special Tool: • MB992006: Extra Fine Probe Inspect by inserting a test probe from the harness side. If the connector is too small to insert a test probe (e.g. control unit connector), do not insert it forcibly. Use special tool MB992006 (extra fine probe).
MB992006
AC105598AG
IF INSPECTING WITH THE CONNECTOR DISCONNECTED <WHEN INSPECTING A FEMALE PIN> Required Special Tool: • MB991219: Inspection Harness (Included in MB991223, Harness Set)
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