Keyless Entry System Operation Inspection (If Equipped); Door Lock Function Of Keyless Start System Symptom Diagnosis (If Equipped); Rear End Door Opener System Symptom Diagnosis (If Equipped); Rear End Door Opener System Operation Inspection (If Equipped) - Suzuki 2006 SX4 Service Manual

9F-5 Security and Locks:
Keyless Entry System Operation Inspection (If
Equipped)
NOTE
When performing the this inspection, make
sure to have any of the door once opened /
closed after the ignition key has been
removed from the ignition key cylinder.
1) Confirm that power door lock system operates
normally, refer to "Power Door Lock System
Operation Inspection (If Equipped)".
2) All doors are closed and unlocked.
3) Check the following operation:
a) Push "lock" button (1) on transmitter (2) or
remote controller once, and check all doors lock
and hazard waning lights flash once.

Rear End Door Opener System Symptom Diagnosis (If Equipped)

NOTE
• Use of SUZUKI scan tool makes it easy to check whether a faulty condition is on the input side or
output side of BCM. For checking procedure, refer to "Diagnosis Using Output Test Function of
SUZUKI Scan Tool" under "Scan Tool Data in Section 10B".
• Check each part in the order from the top of the following list.
Condition
Rear end door can not be
opened

Rear End Door Opener System Operation Inspection (If Equipped)

1) Unlock all doors by using manual lock switch, keyless entry transmitter, or key cylinder switch.
2) Make sure that latch of rear end door is released from striker when rear end door opener switch is pushed.
If malfunction is found, go to "Rear End Door Opener System Symptom Diagnosis (If Equipped)".
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Possible cause
Circuit fuse blown
Rear end door opener switch faulty
Rear end door actuator faulty
Wiring or grounding faulty
BCM faulty
b) Push "unlock" button (3) on transmitter (2) or
remote controller twice, and check all doors
unlock and hazard waning lights flash twice and
interior light turns on several seconds with the
interior light switch in the middle position.
If malfunction is found, go to "Keyless Entry System
Symptom Diagnosis (If Equipped)".
Door Lock Function of Keyless Start System
Symptom Diagnosis (If Equipped)
Proceed to "Keyless Start System Symptom Diagnosis in
Section 10E" in case that doors cannot be locked and
unlocked by operating the request switch at the outside
door handle.
Correction / Reference Item
Replace fuse and check for short circuit.
Check rear end door opener switch referring to
"Rear End Door Opener Switch Inspection (If
Equipped)".
Check rear end door actuator referring to
"Power Door Lock Actuator Inspection (If
Equipped)".
Repair circuit.
Replace after making sure that none of above
parts is faulty.
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1
2
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