Suzuki GRAND VITARA User Manual

1A-171 Engine General Information and Diagnosis:
DTC Troubleshooting
NOTE
Before this trouble shooting is performed, read the precautions for DTC troubleshooting referring to
“Precautions For DTC Troubleshooting: ”.
DTC P1674: CAN Communication (Bus Off Error)
S5JB0A1104058
Wiring Diagram
Step Action Yes No
1 Was “Engine and Emission Control System Check”
performed?
Go to Step 2. Go to “Engine and
Emission Control
System Check: ”.
2 DTC check
1) Check DTC of TCM referring to “DTC Check: in Section
5A”.
Is there any DTC(s)?
Go to applicable DTC
diag. flow.
Substitute a known-
good ECM and recheck.
G44
[A]
[B]
[C] [H]
[G]
1234567891011141516
36 34 33 32 31 30 29 24 2337
181920
65
16 15 14 13 12 11
43
24 23 2122
10 9 8 7
21
1920 18 17
E92
17 16
26 25
15 14
65 342
13 12
23 2224
11 10 9
21 20 19
87
18
1
E93
21
E23 C37
34
1819
5671011
17
20
47 46
495051
2122
52
16
25
9
24
14
29
5557 5453
59
60
58
2
262728
15
30
56
48
32 31343536374042 3938
44
45 43 41 33
11213
23
834
1819
5671011
17
20
47 46
495051
2122
52
16
25
9
24
14
29
5557 5453
59
60
58
26
27
28
15
30
56
48
32 31343536374042 3938
44
45 43 41 33
1213
23
8
1
2345678910
1117 16151413122221201918
G28
[F]
G31
E91
12347891011141516
36 3435 24 23 212228 27 25263739 3840
18 17 13 121920
123101112
161718 15 14 131920212526
56
WHT
RED
WHT
RED
G44-18
G44-19
G28-8
G28-10
WHT/BLU
WHT/BLU
WHT/RED
WHT/RED
E23-4
E23-19
WHT
RED
E03-12
E03-10
E03-6
E03-8
WHT
RED
E92-17
E92-7
WHT
RED
E91-22
E91-23
WHT
RED
WHT
RED
G31-1
G31-3
G31-2
G31-4
[E]
[D]
E03
15
16
17
18
19
20
21
22
23
24
25
2
3
4
5
6
7
8
9
10
11
12
1
13
14
26
87654321
910111213141516
8
1
2
3
4
5
6
7
9
I5JB0A110068-04

Suzuki GRAND VITARA Specifications

General

Brand	Suzuki
Model	GRAND VITARA
Category	Automobile
Language	English