Suzuki SWIFT RS415 2017, Service Manual

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9F-4 Security and Locks:
Keyless Entry System Symptom Diagnosis
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NOTE:
• Confirm that power door lock system is in good condition before referring to the following possible
causes.
• Check each part in the order from the top of the following list.
Keyless Entry System Operation Inspection
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1) Confirm that power door lock system operates
normally, refer to “Power Door Lock System
Operation Inspection: ”.
2) All doors are closed and unlocked.
3) Check the following operation:
a) Push “lock” button (1) on transmitter (2) once,
and check all doors lock and hazard waning
lights flash once.
b) Push “unlock” button (3) on transmitter (2) 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: ”.
Condition Possible cause Correction / Reference Item
All door can not be locked
/ unlocked by only
keyless entry transmitter Transmitter battery dead Replace battery referring to “Replacement of
Transmitter Battery: ”.
Door switch faulty Check door switch referring to “Door Switch
(Front / Rear Door) Inspection: in Section 9C”
and/or “Rear End Door Switch Inspection: in
Section 9C”.
Key remainder switch in ignition switch
faulty Check ignition switch referring to “Ignition
Switch Inspection: in Section 9C”.
Wiring or grounding faulty Repair circuit.
Transmitter faulty Replace transmitter.
BCM faulty Replace after making sure that none of above
parts is faulty.
Turn signal lights can not
be flashed when doors
are locked / unlocked by
keyless entry transmitter Turn signal and hazard warning relay
faulty Check turn signal and hazard warning relay
referring to “Turn Signal and Hazard Warning
Relay Inspection: in Section 9B”.
Wiring or grounding faulty Repair circuit.
BCM faulty Replace after making sure that none of above
parts is faulty.
Interior light does not
light when doors are
unlocked by keyless entry
transmitter Wiring or grounding faulty Repair circuit.
BCM faulty Replace after making sure that none of above
parts is faulty.
Transmitter code can not
be programmed to BCM Wiring or grounding faulty Repair circuit.
Door switch faulty Check door switch referring to “Door Switch
(Front / Rear Door) Inspection: in Section 9C”
and/or “Rear End Door Switch Inspection: in
Section 9C”.
Keyless entry receiver faulty Check keyless entry receiver referring to
“Keyless Entry Receiver and Its Circuit
Inspection: ”.
Key reminder switch in ignition switch
faulty Check ignition switch referring to “Ignition
Switch Inspection: in Section 9C”.
BCM faulty Replace after making sure that none of above
parts is faulty.
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