Mitsubishi Evolution X. Manual — part 1146
DIAGNOSIS
TSB Revision
CONTROLLER AREA NETWORK (CAN)
54C-219
STEP 38. Check the wiring harness between joint
connector (CAN1) C-105 and KOS-ECU connector C-05 for
open circuit.
(1) Disconnect joint connector (CAN1) C-105 and KOS-ECU
connector C-05, and check the wiring harness.
(2) Check the wiring harness between joint connector (CAN1)
C-105 (terminal 9) and KOS-ECU connector C-05 (terminal
1)
OK: Continuity exists (2
Ω or less)
(3) Check the wiring harness between joint connector (CAN1)
C-105 (terminal 22) and KOS-ECU connector C-05
(terminal 2)
OK: Continuity exists (2
Ω or less)
Q: Is the wiring harness between joint connector (CAN1)
C-105 and KOS-ECU connector C-05 in good condition?
YES : Go to Step 40.
NO : Go to Step 49.
STEP 39. Check the wiring harness between joint
connector (CAN1) C-105 and WCM connector C-07 for
open circuit.
(1) Disconnect joint connector (CAN1) C-105 and WCM
connector C-07, and check the wiring harness.
(2) Check the wiring harness between joint connector (CAN1)
C-105 (terminal 7) and WCM connector C-07 (terminal 11)
OK: Continuity exists (2
Ω or less)
AC709707 DD
Harness side: C-105
Harness side: C-05
TEST HARNESS
TEST HARNESS
AC709707 DE
Harness side: C-105
Harness side: C-05
TEST HARNESS
TEST
HARNESS
AC709707
AC709707 DF
Harness side: C-105
Harness side: C-07
TEST HARNESS
TEST
HARNESS
DIAGNOSIS
TSB Revision
CONTROLLER AREA NETWORK (CAN)
54C-220
(3) Check the wiring harness between joint connector (CAN1)
C-105 (terminal 20) and WCM connector C-07 (terminal 10)
OK: Continuity exists (2
Ω or less)
Q: Is the wiring harness between joint connector (CAN1)
C-105 and WCM connector C-07 in good condition?
YES : Go to Step 40.
NO : Go to Step 50.
STEP 40. Check the wiring harness between joint
connector (CAN1) C-105 and SRS-ECU connector C-37 for
open circuit.
(1) Disconnect joint connector (CAN1) C-105 and SRS-ECU
connector C-37, and check the wiring harness.
(2) Check the wiring harness between joint connector (CAN1)
C-105 (terminal 8) and SRS-ECU connector C-37 (terminal
15)
OK: Continuity exists (2
Ω or less)
(3) Check the wiring harness between joint connector (CAN1)
C-105 (terminal 21) and SRS-ECU connector C-37
(terminal 16)
OK: Continuity exists (2
Ω or less)
Q: Is the wiring harness between joint connector (CAN1)
C-105 and SRS-ECU connector C-37 in good condition?
YES : Go to Step 41.
NO : Go to Step 51.
AC709707 DG
Harness side: C-105
Harness side: C-07
TEST
HARNESS
TEST
HARNESS
AC709707
AC709707 BZ
Harness side: C-105
Harness side: C-37
TEST HARNESS
TEST
HARNESS
AC709707 DH
Harness side: C-105
Harness side: C-37
TEST HARNESS
TEST
HARNESS
DIAGNOSIS
TSB Revision
CONTROLLER AREA NETWORK (CAN)
54C-221
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.
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)
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
AC709707 DI
Harness side: C-105
Harness side: C-11
TEST HARNESS
TEST
HARNESS
DIAGNOSIS
TSB Revision
CONTROLLER AREA NETWORK (CAN)
54C-222
(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.
STEP 43. Check the wiring harness between joint
connector (CAN1) C-105 and A/C-ECU connector C-22 for
open circuit.
(1) Disconnect joint connector (CAN1) C-105 and A/C-ECU
connector C-22, 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 (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 (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 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 DJ
Harness side: C-105
Harness side: C-11
TEST HARNESS
TEST
HARNESS
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
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