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Diagnostic Procedure without Diagnostic Trouble Code (DTC)
14.Diagnostic Procedure without Diagnostic Trouble Code (DTC)
A: CHECK FWD SWITCH
DIAGNOSIS:
• LED does not come on even if FWD switch is ON.
• FWD signal circuit is open or shorted.
WIRING DIAGRAM:
• LHD model
E
AWD
JOINT
CONNECTOR
i77
BODY INTEGRATED MODULE
A:
i84
B:
B281
JOINT
CONNECTOR
B352
JOINT
CONNECTOR
B355
A:
B54
TCM
B:
B55
B361
JOINT
THROUGH
CONNECTOR
F108
FWD
A/C RELAY HOLDER
SWITCH
F27
1
: TERMINAL No. RANDOM ARRANGEMENT
*
AMONG 1,2,5, AND 6
E
2
: TERMINAL No. RANDOM ARRANGEMENT
*
AMONG 3,4,7, AND 8
4AT(diag)-119
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
COMBINATION
METER
i10
i10
1
2
3 4
5
6 7 8 9 10
11
12
13
14
15
16
17
18
19
20
21
i77
1
2
3
4
5
6
7
8
9
10
11
A:
i84
1
2
3
4
5
6
9
10
11
12
13
14
15
16
17
18
19
20
24
25
26
27
28
29
30
31
32
33
A:
B54
1
2
3 4 5 6 7
8
9
10
11
12
13
14
15
16
17
18 19 20
21
22
23
24
B:
B55
1
2
3
4
5
6
7
8
10
11
12
13
14
15
16
17
18 19 20 21
22
23
24
25
26
27
28
29
30
B:
B281
1
2
3
4
5
6
8
9
10
11
12
13
14
15
16
17 18
20
21
22 23
24
25
26
27
F108
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 18
B361
1
2
3
4
5
6
7
8
9
10
11
12
13
14
F27
1
2
4
5
3
6
10
13
7
8
9
11
14
16 17
12
15
18
19
24
25
30
28
29
22
26
31
20
21
23
27
B352
B355
1 2 3 4
5 6 7 8
AT-03164
22
12
7
8
21
22 23
34 35
9
31
7
19
28
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