26-Way Connector
Pin No.
1
2
Exhaust brake solenoid valve
3
4
5
6
7
8
9
10
11
12
13
16-Way Connector
Pin No.
14
15
16
17
18
19
20
21
1
2
3
12
13
4
5
6
7
8
9
10
11
39
40
41
50 51
42
43
44
45
46
47
48
49
Connected to
—
ECO (power save) relay
Exhaust brake lamp
—
—
PTO switch
—
DLC (diagnostic switch)
—
—
Warm-up (QWS) switch
—
Connected to
VS sensor signal
ABS/ASR controller
AT controller
ABS/ASR controller
AT controller
ABS/ASR controller
—
—
14
15
16 17
18
19
20 21
22
23
24
25 26
52
53
54
55
56
57
58
59
60
61
62
63
64
Pin No.
39
40
41
42
43
44
45
46
47
48
49
50
51
Pin No.
52
53
54
55
56
57
58
59
Engine Control System 1A-37
28
37 38
27
29
30
31
32 33 34
35
36
66
65
67
68 69 70 71
72
73
74
75
76
Connected to
VIM power ground
—
—
Glow lamp
—
Neutral (P/N) switch
—
Starter switch (ST)
Freezer switch
Stop lamp switch
Clutch switch
Exhaust brake switch
—
Connected to
VIM power ground
AT controller
Voice alarm unit (idle stop)
—
AT controller
ABS/ASR controller
—
AT controller
LNW21ASF001901