Mitsubishi Montero (2002-2004). Manual - part 890

DIAGNOSTIC TROUBLE CODE PROCEDURES <AUTOMATIC TRANSMISSION>

TSB Revision

DIAGNOSTIC TROUBLE CODE PROCEDURES

23Ac-43

STEP 18. Check MFI relay connector B-22X and PCM 
connector D-134 for loose, corroded or damaged 
terminals, or terminals pushed back in the connector.
Q: Are the connectors and terminals in good condition?

YES : Go to Step 19.
NO :  Repair or replace the damaged components. Refer to 

GROUP 00E, Harness Connector Inspection 

P.00E-

2

.

AC204745

CONNECTOR : B-22X

AB

1
3 4

2

AC204681AC

CONNECTOR: D-134

D-134 (GR)

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DIAGNOSTIC TROUBLE CODE PROCEDURES <AUTOMATIC TRANSMISSION>

TSB Revision

DIAGNOSTIC TROUBLE CODE PROCEDURES

23Ac-44

STEP 19. Check harness for damage between crankshaft 
position sensor connector B-36 terminal 2 and PCM 
connector D-134 terminal 70.
Q: Is the harness wire in good condition?

YES : Go to Step 20.
NO :  Repair or replace the harness wire.

AC204168

CONNECTOR : B-36

B-36(B)

AB

2

1

3

AC204681AC

CONNECTOR: D-134

D-134 (GR)

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DIAGNOSTIC TROUBLE CODE PROCEDURES <AUTOMATIC TRANSMISSION>

TSB Revision

DIAGNOSTIC TROUBLE CODE PROCEDURES

23Ac-45

STEP 20. Check harness for damage between MFI relay 
connector B-22X terminal 1 and crankshaft position sensor 
connector B-36 terminal 3.
Q: Is the harness wire in good condition?

YES : Go to Step 21.
NO :  Repair or replace the harness wire.

AC204745

CONNECTOR : B-22X

AB

1
3 4

2

AC204168

CONNECTOR : B-36

B-36(B)

AB

2

1

3

DIAGNOSTIC TROUBLE CODE PROCEDURES <AUTOMATIC TRANSMISSION>

TSB Revision

DIAGNOSTIC TROUBLE CODE PROCEDURES

23Ac-46

STEP 21. Check harness for damage between crankshaft 
position sensor connector B-36 terminal 1 and PCM 
connector D-134 terminal 88.
Q: Is the harness wire in good condition?

YES : Go to Step 22.
NO :  Repair or replace the harness wire.

STEP 22. Check the crankshaft sensing blade.
Refer to GROUP 11A, Crankshaft Front Oil Seal 

P.11A-25

.

Q: Is the vane in good condition?

YES : Replace the crankshaft position sensor. Refer to 

GROUP 16, Ignition System 

− Crankshaft Position 

Sensor 

P.16-42

.

NO :  Replace the crankshaft sensing blade.

AC204168

CONNECTOR : B-36

B-36(B)

AB

2

1

3

AC204681AC

CONNECTOR: D-134

D-134 (GR)

61 62

63 64

65 66 67 68 69 70 71 72 73

82

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