Mitsubishi Grandis. Manual — part 922

TROUBLESHOOTING

TRACTION CONTROL/ACTIVE STABILITY CONTROL SYSTEM

35C-13

sensor circuit and body earth.

OK: No continuity

• Code No.C1200 is set: Between signal

terminal 33 and body earth, and between
earth terminal 34 and body earth

• Code No.C1205 is set: Between signal

terminal 45 and body earth, and between
earth terminal 46 and body earth

• Code No.C1210 is set: Between signal

terminal 42 and body earth, and between
earth terminal 43 and body earth

• Code No.C1215 is set: Between signal

terminal 36 and body earth, and between
earth terminal 37 and body earth

Q: Is the check result normal?

YES :

Go to Step 14.

NO (Continuity exists between terminal 33 or
terminal 34 and body earth) :

Go to Step 6.

NO (Continuity exists between terminal 45 or
terminal 46 and body earth) :

Go to Step 8.

NO (Continuity exists between terminal 42 or
terminal 43 and body earth) :

Go to Step 10.

NO (Continuity exists between terminal 36 or
terminal 37 and body earth) :

Go to Step 12.

STEP 6. Check TCL/ASC-ECU connector A-04
and wheel speed sensor <front: RH> connector
A-02 for loose, corroded or damaged terminals,
or terminals pushed back in the connector.

Q: Is the check result normal?

YES :

Go to Step 7.

NO :

Repair or replace the damaged
component(s). Then go to Step 16.

AC312621

Oil reservoir

Connector: A-04

AB

A-04

Hydraulic unit
(with built-in TCL/ASC-ECU)

A-04 Harness connector
(harness side)

AC312616AB

Connector: A-02

A-02 (GR)

A-02 Harness
connector
(harness side)

TROUBLESHOOTING

TRACTION CONTROL/ACTIVE STABILITY CONTROL SYSTEM

35C-14

STEP 7. Check the harness wires between
TCL/ASC-ECU connector A-04 (terminal 33, 34)
and wheel speed sensor <front: RH> connector
A-02 (terminal 2, 1).

Q: Is the check result normal?

YES :

Go to Step 14.

NO :

Repair the wiring harness. Then go to Step
16.

STEP 8. Check TCL/ASC-ECU connector A-04
and wheel speed sensor <front: LH> connector
A-05 for loose, corroded or damaged terminals,
or terminals pushed back in the connector.

Q: Is the check result normal?

YES :

Go to Step 9.

NO :

Repair or replace the damaged
component(s). Then go to Step 16.

AC312621

Oil reservoir

Connector: A-04

AB

A-04

Hydraulic unit
(with built-in TCL/ASC-ECU)

A-04 Harness connector
(harness side)

AC312616AB

Connector: A-02

A-02 (GR)

A-02 Harness
connector
(harness side)

AC312621

Oil reservoir

Connector: A-04

AB

A-04

Hydraulic unit
(with built-in TCL/ASC-ECU)

A-04 Harness connector
(harness side)

AC312617AB

Connector: A-05 <L.H.drive vehicles>

A-05 (GR)

A-05 Harness
connector
(harness side)

AC312619AB

Connector: A-05 <R.H.drive vehicles>

A-05 (GR)

A-05 Harness
connector
(harness side)

TROUBLESHOOTING

TRACTION CONTROL/ACTIVE STABILITY CONTROL SYSTEM

35C-15

STEP 9. Check the harness wires between
TCL/ASC-ECU connector A-04 (terminal 45, 46)
and wheel speed sensor <front: LH> connector
A-05 (terminal 1, 2).

Q: Is the check result normal?

YES :

Go to Step 14.

NO :

Repair the wiring harness. Then go to Step
16.

AC312621

Oil reservoir

Connector: A-04

AB

A-04

Hydraulic unit
(with built-in TCL/ASC-ECU)

A-04 Harness connector
(harness side)

AC312617AB

Connector: A-05 <L.H.drive vehicles>

A-05 (GR)

A-05 Harness
connector
(harness side)

AC312619AB

Connector: A-05 <R.H.drive vehicles>

A-05 (GR)

A-05 Harness
connector
(harness side)

TROUBLESHOOTING

TRACTION CONTROL/ACTIVE STABILITY CONTROL SYSTEM

35C-16

STEP 10. Check TCL/ASC-ECU connector A-04,
intermediate connector C-16, C-124, D-28 and
wheel speed sensor <rear: RH> connector D-06
for loose, corroded or damaged terminals, or
terminals pushed back in the connector.