Mitsubishi 380. Manual — part 332

ON-VEHICLE SERVICE

TRACTION CONTROL SYSTEM (TCL)

13C-48

CAUTION

To prevent damage to diagnostic tool MB991958, always
turn the ignition switch to the "LOCK" (OFF) position
before connecting or disconnecting diagnostic tool
MB991958.
1. Connect diagnostic tool MB991958 to the data link

connector. (Refer to

P.13C-3

2. 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 sec-
onds. Therefore, release the accelerator pedal immedi-
ately.
3. Use diagnostic tool MB991958 to check the actuator test.

(Refer to

P.13C-3

• 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 diagnostic tool MB991958 is pressed, the system
prevents the engine speed from rising for three sec-
onds.

4. Turn the ignition switch to the "LOCK" (OFF) position.

5. Disconnect diagnostic tool MB991958.

6. If defective, repair it. (Refer to

P.13C-34

, TCL diagnosis

−

Symptom Procedures

− Inspection Procedure 6).

TCL SWITCH CHECK

M1136001700024

1. Remove the TCL switch. (Refer to

P.13C-49

2. Measure the resistance between terminal 1 and terminal 2

when the TCL switch is pressed or released. If the values
measured at the time correspond to those in the table below,
the resistance values are correct.

WHEEL SPEED SENSOR CHECK

M1136001300026

Refer to GROUP 35B, On-vehicle Service

P.35B-88

00DB076A

MB991910

DATA LINK

CONNECTOR

MB991824

MB991827

SWITCH
POSITION

TESTER
CONNECTION