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10B-8 Body Electrical Control System:
6. Door lock actuator (incorporated in key
cylinder switch)
7. Door switch
8. Interior light
9. Rear end door opener switch
10. Rear end door lock actuator
(incorporated in door switch)
BCM Self-Diagnosis Function
• BCM monitors conditions of the system components and its circuit with ignition switch turned to ON position. When
an abnormality in the system occurs, the area where that abnormality lies is stored in the memory of EEPROM in
BCM.
• DTC can be checked in either one of following ways.
– DTC can be checked by SUZUKI scan tool (2) connected to DTC (1).
– DTC can be read from flashing pattern of alarm indicator lamp (3). Also, DTC is displayed on combinations meter
(4) at the same time.
BCM input / output table
Control
Power door lock system
Keyless entry system
Rear wiper
16. A/C switch
17. Hazard warning switch
18. Rear wiper switch
19. Lighting switch
20. Manual door lock switch
Diagnostic Information and Procedures
1
Input
• Key cylinder switch
• Manual door lock switch
• Key reminder switch
• Keyless entry receiver
• Driver side door switch
• Rear wiper INT switch
• Rear wiper LO switch
26. Rear wiper relay
27. Rear end door window defogger relay
28. Turn signal and hazard warning relay
29.
2
Key reminder switch (included in ignition switch)
3
4
Output
• Driver side door lock actuator
• Other than driver side door lock
actuator
• Driver side door lock actuator
• Other than driver side door lock
actuator
• Turn signal and hazard warning relay
• Interior light
• Rear wiper relay
S4RS0AA204001
I4RS0AA20006-
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