Mitsubishi Grandis. Manual - part 904

TROUBLESHOOTING

ANTI-SKID BRAKING SYSTEM (ABS)

35B-31

STEP 12. Check ABS-ECU connector A-03, 
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.

TROUBLESHOOTING

ANTI-SKID BRAKING SYSTEM (ABS)

35B-32

Q: Is the check result normal?

YES : 

Open or short circuit may be present in the 

rear right wheel speed sensor circuit. Repair 
the wiring harness between ABS-ECU 
connector A-03 (terminals 11 and 12) and 
rear right wheel speed sensor D-06 
(terminals 1 and 2). Then go to Step 15.

NO : 

Repair or replace the damaged 
component(s). Then go to Step 15.

AC312621

Oil reservoir

Connector: A-03

AC

A-03

Hydraulic unit
(with built-in ABS-ECU)

A-03 Harness connector
(harness side)

AC312624

Connectors: C-16, C-124 <L.H.drive vehicles>

C-16

AB

C-124

AC312625

Connectors: C-16, C-124 <R.H.drive vehicles>

C-16

AB

C-124

AC312622

Connectors: D-06, D-14, D-28
<L.H.drive vehicles>

D-06 (B)

AB

D-14 (B)

D-28

D-06 Harness
connector
(harness side)

AC312623

Connectors: D-06, D-14, D-28
<R.H.drive vehicles>

D-06 (B)

AB

D-14 (B)

D-28

D-06 Harness
connector
(harness side)

TROUBLESHOOTING

ANTI-SKID BRAKING SYSTEM (ABS)

35B-33

STEP 13. Check ABS-ECU connector A-03, 
intermediate connector C-16, C-124, D-28 and 
wheel speed sensor <rear: LH> connector D-14 
for loose, corroded or damaged terminals, or 
terminals pushed back in the connector.

TROUBLESHOOTING

ANTI-SKID BRAKING SYSTEM (ABS)

35B-34

Q: Is the check result normal?

YES : 

Open or short circuit may be present in the 

rear left wheel speed sensor circuit. Repair 
the wiring harness between ABS-ECU 
connector A-03 (terminals 2 and 3) and rear 
left wheel speed sensor D-14 (terminals 2 
and 1). Then go to Step 15.

NO : 

Repair or replace the damaged 
component(s). Then go to Step 15.

STEP 14. Check whether the diagnosis code is 
reset.

Check again if the diagnosis code is set.
(1) Turn the ignition switch to the "ON" position.
(2) Erase the diagnosis code.
(3) Turn the ignition switch to the "LOCK" (OFF) 

position.

(4) Turn the ignition switch to the "ON" position.
(5) Check if the diagnosis code is set.
(6) Turn the ignition switch to the "LOCK" (OFF) 

position.

Q: Is code No.C1201, C1206, C1211 or C1216 set?

AC312621

Oil reservoir

Connector: A-03

AC

A-03

Hydraulic unit
(with built-in ABS-ECU)

A-03 Harness connector
(harness side)

AC312624

Connectors: C-16, C-124 <L.H.drive vehicles>

C-16

AB

C-124

AC312625

Connectors: C-16, C-124 <R.H.drive vehicles>

C-16

AB

C-124

AC312622

Connectors: D-06, D-14, D-28
<L.H.drive vehicles>

D-06 (B)

AD

D-14 (B)

D-28

D-14 Harness
connector
(harness side)

AC312623

Connectors: D-06, D-14, D-28
<R.H.drive vehicles>

D-06 (B)

AB

D-14 (B)

D-28

D-14 Harness
connector
(harness side)

AC302297

AC310120

AB

MB991827

16-pin

MB991910

MB991824