Diagnostic Test Mode 3

Diagnostic Test Mode 3

DTM 3 enables the system components/functions to be activated in a set order. The testing is performed in a cycle in which each component/function is activated 6 times, with a short interval between each activation. Before each activation there is a short pause. The test cycle is repeated 3 times and then terminates automatically. DTM 3 is activated with three short presses on the DLC button.

Activating Diagnostic Test Mode 3

NOTE: On cars with Turbo and/or OBD II.

When activating operation 6 and 7, according to the table below, no change/sympton is indicated on the engine, transmission or combined instrument. To check these functions proceed as follows before activating DTM 3:

- Ignition OFF
- Connect testbox
- Connect a voltmeter to the terminal indicated in the table below. Check the voltmeter reading when function is activated.







- Ignition ON
- Move the gear selector to position P or N.
- Engine idling

NOTE: The gear selector must be in position P or N and the car's speed should 0 km/h.







- Press the diagnosis button three times. The LED will flash as the components are activated.

Use a stethoscope to listen for solenoid clicks.

The following components/functions can be activated: