Mitsubishi Galant. Manual — part 406

AUTOMATIC TRANSAXLE DIAGNOSIS

TSB Revision

AUTOMATIC TRANSAXLE

23A-91

STEP 15. Check harness for damage between crankshaft
position sensor connector B-20 terminal 2 and PCM
connector C-40 terminal 45.
Q: Is the harness wire in good condition?

YES : Go to Step 16.
NO : Repair it.

AC004909

CONNECTOR: B-20
<2.4L ENGINE>

AB

AC004910

CONNECTOR: B-20
<3.0L ENGINE>

AB

AC004197

PCM

AD

CONNECTOR: C-40

AUTOMATIC TRANSAXLE DIAGNOSIS

TSB Revision

AUTOMATIC TRANSAXLE

23A-92

STEP 16. Check harness for damage between MFI relay
connector A-21X terminal 1 and crankshaft position
sensor connector B-20 terminal 3.
Q: Is the harness wire in good condition?

YES : Go to Step 17.
NO : Repair it.

AC004286 AB

MFI RELAY

BATTERY

CONNECTOR: A-21X

AC004909

CONNECTOR: B-20
<2.4L ENGINE>

AB

AC004910

CONNECTOR: B-20
<3.0L ENGINE>

AB

AUTOMATIC TRANSAXLE DIAGNOSIS

TSB Revision

AUTOMATIC TRANSAXLE

23A-93

STEP 17. Check harness for damage between crankshaft
position sensor connector B-20 terminal 1 and ground.
Q: Is the harness wire in good condition?

YES : Go to Step 18.
NO : Repair it.

STEP 18. Check the crankshaft position sensor vane.

Q: Is the vane in good condition?

YES : Replace the crankshaft position sensor. Refer to

GROUP 16, Ignition System

−

Crankshaft Position

Sensor Removal and Installation <2.4L Engine>

P.16-

50

or <3.0L Engine>

P.16-51

.

NO : Repair it.

AC004909

CONNECTOR: B-20
<2.4L ENGINE>

AB

AC004910

CONNECTOR: B-20
<3.0L ENGINE>

AB

AUTOMATIC TRANSAXLE DIAGNOSIS

TSB Revision

AUTOMATIC TRANSAXLE

23A-94

DTC 22: Input Shaft Speed Sensor System

AC004613

Input Shaft Speed Sensor System Circuit

AB

AC001835

CONNECTOR: B-40

AF

AC004308AB

CONNECTOR: C-17