Mitsubishi 380. Manual - part 394

AUTOMATIC TRANSMISSION DIAGNOSIS

AUTOMATIC TRANSMISSION

23A-116

STEP 27. Check intermediate connector A-13 and shift 
switch assembly connector D-14 for loose, corroded or 
damaged terminals, or terminals pushed back in the 
connector.
Q: Are the connector and terminals in good condition?

YES : Go to Step 28.
NO :  Repair or replace the damaged components. Refer to 

GROUP 00E, Harness Connector Inspection 

P.00E-2

.

STEP 28. Check harness for short circuit to ground 
between transmission inhibitor switch connector B-110 
terminal 1 and shift switch assembly connector D-14 
terminal 1.
Q: Is the harness wire in good condition?

YES : Go to Step 5.
NO :  Repair or replace the harness wire.

AC306223

A-13 (GR)

AB

CONNECTOR: A-13

1

4

7

8

2 3

5

13 14

17

15

12

16

11

10

9

6

10DB093A

CONNECTOR:  D-14

FLOOR

WIRING

HARNESS

4

Y

2

15

ROOF

WIRING

HARNESS

D-14

AC210068

CONNECTOR: B-110

B-110 (B)

AE

TRANSMISSION
RANGE SWITCH

1

7

2

8

3

5

9

4

10

6

10DB093A

CONNECTOR:  D-14

FLOOR

WIRING

HARNESS

4

Y

2

15

ROOF

WIRING

HARNESS

D-14

AUTOMATIC TRANSMISSION DIAGNOSIS

AUTOMATIC TRANSMISSION

23A-117

STEP 29. Check A/T-ECU connector B-19 and shift switch 
assembly connector D-14 for loose, corroded or damaged 
terminals, or terminals pushed back in the connector.
Q: Are the connector and terminals in good condition?

YES : Go to Step 30.
NO :  Repair or replace the damaged components. Refer to 

GROUP 00E, Harness Connector Inspection 

P.00E-2

.

16DB564A

COVER

AIR

CLEANER

A/T

CONTROL

UNIT

CONNECTORS:  B-19, B-22

10DB093A

CONNECTOR:  D-14

FLOOR

WIRING

HARNESS

4

Y

2

15

ROOF

WIRING

HARNESS

D-14

AUTOMATIC TRANSMISSION DIAGNOSIS

AUTOMATIC TRANSMISSION

23A-118

STEP 30 . Check harness for short circuit to ground 
between A/T-ECU connector B-19 terminal 17 and shift 
switch assembly connector D-14 terminal 6.
Q: Is the harness wire in good condition?

YES : Go to Step 5.
NO :  Repair or replace the harness wire.

16DB564A

COVER

AIR

CLEANER

A/T

CONTROL

UNIT

CONNECTORS:  B-19, B-22

10DB093A

CONNECTOR:  D-14

FLOOR

WIRING

HARNESS

4

Y

2

15

ROOF

WIRING

HARNESS

D-14

AUTOMATIC TRANSMISSION DIAGNOSIS

AUTOMATIC TRANSMISSION

23A-119

(P0705): Transmission Inhibitor Switch System (Short Circuit)

CAUTION

If (P0705) has been set, TCL related DTC (C1397) 
is also set. After (P0705) has been diagnosed, 
don’t forget to erase DTC (C1397).

.

TRANSMISSION INHIBITOR SWITCH 
SYSTEM CIRCUIT

 Refer to 

P.23A-97

.

.

CIRCUIT OPERATION

 Refer to 

P.23A-97

.

.

DTC SET CONDITIONS

Check Conditions, Judgement Criteria

• Transmission inhibitor switch: multiple signal. (30 

seconds)

.

OBD-II DRIVE CYCLE PATTERN

Start the engine, keep the vehicle stopped in "P," "R," 
"N," and "D" ranges respectively for more than one 
minute, and turn "LOCK" (OFF) the ignition switch. 
Then restart the engine, and stop the vehicle in "P," 
"R," "N," and "D" ranges respectively for more than 
one minute.

.

TROUBLESHOOTING HINTS (THE MOST 
LIKELY CAUSES FOR THIS CODE TO BE 
SET ARE:)

• Malfunction of the transmission inhibitor switch 

circuit

• Damaged harness or connector

• Malfunction of the A/T-ECU

Circuit drawings

• Refer to circuit diagrams GROUP-

90

• Refer to configuration diagrams GROUP-

80

• Refer to component locations GROUP-

70