Suzuki 2006 SX4, Service Manual

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10E-22 Keyless Start System:
Keyless Start Control Module Power and Ground Circuit Check
S6RW0CA504016
Wiring Diagram
Troubleshooting
4 Wire harness check
1) Turn ignition switch to OFF position.
2) Disconnect connectors from keyless start control
module, steering lock unit and combination meter.
3) Check for open, short and high resistance in following
circuits.
• Ignition knob switch signal circuit
• Keyless start control module and combination meter
CAN communication circuit
Is each circuit in good condition?
Go to Step 5. Repair circuit.
5 Keyless start system operation check
1) With remote controller of which ID code is registered in
keyless start control module carried with you, try to turn
ignition knob switch.
Can it be turned to any position other than “LOCK” position?
Replace combination
meter. Substitute a known-
good keyless start
control module and
recheck.
Step Action Yes No
BLK/ORN G16-9
G16-15
G16-10
G16-11 BLU/WHT
WHT/RED
RED/BLK
5V
12V
1 2 3 4 5 6 7 8 9 10 11 14 15 16
36
34 33 32 30 29 24 23 37
18 19 20
[A]
4
2
3
3
1
G16
5
8
6
7
3
I7RW01A50006-02
[A]: Keyless start control module connector (viewed from harness side) 3. Circuit fuse 6. ACC signal circuit
1. Keyless start control module 4. Main fuse 7. IG ON signal circuit
2. Ignition switch 5. Power source circuit 8. Ground circuit
Step Action Yes No
1 Fuse check
1) Turn ignition switch to OFF position.
2) Check circuit fuse and main fuse for condition.
Are fuses in good condition?
Go to Step 2. Replace fuse(s) and
check for short.