Mitsubishi Montero (2004+). Manual - part 985
TRANSFER DIAGNOSIS <ACTIVE TRAC AWD II>
TSB Revision
AUTOMATIC TRANSMISSION
23A-515
STEP 4. Check the harness for open circuit or damage
between transfer-ECU connector E-109 (terminals 6, 8, 10
and 19) and M-ASTC-ECU connector E-121 (terminals 71,
72, 73 and 79).
Q: Are the harness wires in good condition?
YES : Go to Step 5.
NO : Repair or replace the harness wire(s).
STEP 5. Check transfer-ECU connector E-109 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 6.
NO : Repair or replace the damaged components. Refer to
GROUP 00E, Harness Connector Inspection
STEP 6. Replace the transfer-ECU.
(1) Replace the transfer-ECU.
(2) Test drive the vehicle.
(3) Check for transfer diagnostic trouble code.
Q: Is DTC 61 set?
YES : Start over at Step 1.
NO : The procedure is complete.
AC204194 BB
CONNECTORS : E-121, E-123
71 72 73 74 75 76
77 78 79 80 81 82
83 84
85 86 87
12
9 10 11
8
7
5 6
16
14
13
15
18
17
19
2
1
3 4
E-121
E-123 (GR)
E-121
E-123
AC204176
CONNECTOR : E-109
BB
11 12
25
24
13
26
9
22
7
6
20
19
8
21
10
23
5
4
17
2
1
15
14
3
16
18
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