TCL Operation Check

WARNING: This page is about a different car, the 2004 Mitsubishi Galant. However, it is still accessible from the selected car via links, so may be relevant.

Required Special Tool:

MB991958: Scan tool (MUT-III sub assembly)
MB991824: V.C.I.
MB991827: MUT-III USB cable
MB991910: MUT-III main harness A

CAUTION: To prevent damage to scan tool, always turn the ignition switch to the "LOCK" (OFF) position before connecting or disconnecting scan tool.

Connect scan tool to the data link connector.

Fig 1: Connecting Scan Tool To The Data Link Connector

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Turn the ignition switch to the "ON" position.
CAUTION: The engine speed increases after the actuator test because the actuator test continues for only three seconds. Therefore, release the accelerator pedal immediately.
Use scan tool to check the actuator test item 09: Engine TCL Drive.
- When the accelerator pedal is depressed at the same time that the button for actuator test item 09 displayed on scan tool is pressed, the system prevents the engine speed from rising for three seconds.
Turn the ignition switch to the "LOCK" (OFF) position.
Disconnect scan tool.
If defective, repair it. (Refer to SYMPTOM PROCEDURES ).