Mitsubishi Lancer Evolution X. Manual - part 55

 

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Mitsubishi Lancer Evolution X. Manual - part 55

 

 

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-245

STEP 41. Check the wiring harness between joint 
connector (CAN1) C-105 and occupant classification-ECU 
connector D-39-2 for open circuit.
(1) Disconnect joint connector (CAN1) C-105 and occupant 

classification-ECU connector D-39-2, and check the wiring 
harness.

(2) Check the wiring harness between joint connector (CAN1) 

C-105 (terminal 11) and occupant classification-ECU 
connector D-39-2 (terminal 24)

OK: Continuity exists (2 Ω or less)

(3) Check the wiring harness between joint connector (CAN1) 

C-105 (terminal 24) and occupant classification-ECU 
connector D-39-2 (terminal 25)

OK: Continuity exists (2 Ω or less)

NOTE: Prior to the wiring harness inspection, check inter-
mediate connector C-41 and front seat assembly (LH) con-
nector D-39, and repair if necessary.

Q: Is the wiring harness between joint connector (CAN1) 

C-105 and occupant classification-ECU connector 
D-39-2 in good condition?
YES (vehicles without hands free system) : 
Go to Step 

43.

YES (vehicles with hands free system) : Go to Step 42.
NO  :  Go to Step 52.

AC709707

AC709707 CB

Harness side: C-105

Harness side: D-39-2

TEST HARNESS

TEST HARNESS

AC709707 CC

Harness side: C-105

Harness side: D-39-2

TEST HARNESS

TEST 
HARNESS

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-246

STEP 42. Check the wiring harness between joint 
connector (CAN1) C-105 and hands free module connector 
C-11 for open circuit.
(1) Disconnect joint connector (CAN1) C-105 and occupant 

hands free module connector C-11, and check the wiring 
harness.

(2) Check the wiring harness between joint connector (CAN1) 

C-105 (terminal 10) and hands free module connector C-11 
(terminal 4)

OK: Continuity exists (2 Ω or less)

(3) Check the wiring harness between joint connector (CAN1) 

C-105 (terminal 23) and hands free module connector C-11 
(terminal 16)

OK: Continuity exists (2 Ω or less)

Q: Is the wiring harness between joint connector (CAN1) 

C-105 and hands free module connector C-11 in good 
condition?
YES : 
Go to Step 43.
NO :  Go to Step 53.

AC709707 DI

Harness side: C-105

Harness side: C-11

TEST HARNESS

TEST 
HARNESS

AC709707 DJ

Harness side: C-105

Harness side: C-11

TEST HARNESS

TEST 
HARNESS

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-247

STEP 43. Check the wiring harness between joint 
connector (CAN1) C-105 and A/C-ECU connector C-22 
<vehicles with A/C> or heater control unit connector C-53 
<vehicles without A/C> for open circuit.
(1) Disconnect joint connector (CAN1) C-105 and A/C-ECU 

connector C-22 <vehicles with A/C> or heater control unit 
connector C-53 <vehicles without A/C>, and check the 
wiring harness.

(2) Check the wiring harness between joint connector (CAN1) 

C-105 (terminal 1) and A/C-ECU connector C-22 <vehicles 
with A/C> or heater control unit connector C-53 <vehicles 
without A/C> (terminal 11)

OK: Continuity exists (2 Ω or less)

(3) Check the wiring harness between joint connector (CAN1) 

C-105 (terminal 12) and A/C-ECU connector C-22 
<vehicles with A/C> or heater control unit connector C-53 
<vehicles without A/C> (terminal 12)

OK: Continuity exists (2 Ω or less)

Q: Is the wiring harness between joint connector (CAN1) 

C-105 and A/C-ECU connector C-22 <vehicles with A/C> 
or heater control unit connector C-53 <vehicles without 
A/C> in good condition?
YES (vehicles without MMCS) : 
Go to Step 44.
YES (vehicles with MMCS) : Go to Step 45.
NO  :  Go to Step 54.

AC709707

AC709707 CD

Harness side: C-105

Harness side: C-22

TEST HARNESS

TEST 
HARNESS

AC709707 CE

Harness side: C-105

Harness side: C-22

TEST 
HARNESS

TEST 
HARNESS

DIAGNOSIS

TSB Revision

CONTROLLER AREA NETWORK (CAN)

54C-248

STEP 44. Check the wiring harness between joint 
connector (CAN1) C-105 and radio and CD player or CD 
changer connector C-107 for open circuit.
(1) Disconnect joint connector (CAN1) C-105 and radio and CD 

player or CD changer connector C-107, and check the 
wiring harness.

(2) Check the wiring harness between joint connector (CAN1) 

C-105 (terminal 5) and radio and CD player or CD changer 
connector C-107 (terminal 23)

OK: Continuity exists (2 Ω or less)

(3) Check the wiring harness between joint connector (CAN1) 

C-105 (terminal 16) and radio and CD player or CD changer 
connector C-107 (terminal 33)

OK: Continuity exists (2 Ω or less)

Q: Is the wiring harness between joint connector (CAN1) 

C-105 and radio and CD player or CD changer connector 
C-107 in good condition?
YES (vehicles without satellite radio) : 
Go to Step 47.
YES (vehicles with satellite radio) : Go to Step 46.
NO  :  Go to Step 55.

AC709707

AC709707 CF

Harness side: C-105

TEST 
HARNESS

Harness side: C-107

TEST HARNESS

AC709707 CG

Harness side: C-105

Harness side: C-107

TEST 
HARNESS

TEST HARNESS

 

 

 

 

 

 

 

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