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Electric Load Signal Circuit Check
Wiring Diagram
IG2
M
IG11
+BB
9
8
7
6
21
20
19
18
31
30
29
Troubleshooting
Step
1
Do you have SUZUKI scan tool?
2
Check electric load signal circuit
1) Connect SUZUKI scan tool to DLC with ignition switch
OFF.
2) Start engine and select "DATA LIST" mode on scan tool.
3) Check electric load signal under the following each
condition.
Electric load signal
Clearance light, rear defogger and blower motor all
turned OFF: OFF
Clearance light, rear defogger and blower motor to
2nd speed position or more all turned ON: ON
Is check result satisfactory?
1
2
3
4
C41 (31P)
5
4
3
2
1
7
6
5
17
16
15
14
13
12
11
10
16
15
14
28 27
26
25
24
23
22
24
23
22
1. Blower fan motor
2. Blower fan switch
Action
Engine General Information and Diagnosis:
BLU/BLK
5
YEL/BLK
G04 (24P)
G03 (17P)
4
3
2
1
6
5
4
3
2
13 12
11
10
9
8
12
11
10
9
8
21
20
19
18
17
17
16
15
14
3. Rear defogger
5. To A/C switch
4. Position lamp
6. A/C control module
Go to Step 2.
Electric load signal
circuit is in good
condition.
ECM
G03-10
G04-17
1
7
13
Yes
Go to Step 3.
"YEL/BLK" and/or "BLU/
BLK" circuit open or
short, electric load
diodes malfunction or
each electric load circuit
malfunction.
1A-98
S3RH0B1104051
I2RH0B110085-01
No
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