Suzuki GRAND VITARA JB416, Service Manual

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3C-23 Transfer: Motor-Shift Type (Transfer with Shift Actuator)
Mode switch 3 (Transfer switch) (ON / OFF):
ON: Transfer switch to 4H-lock or 4L-lock position.
OFF: Transfer switch to 4H or N position.
Warning buzzer (OFF / N Pos / Error):
This parameter indicates if buzzer is being
commanded by 4WD control module.
ABS active (ON / OFF):
This parameter indicates ABS status detected by
4WD control module.
ESP
®
active (ON / OFF):
This parameter indicates ESP
®
status detected by
4WD control module.
4WD Control Symptom Diagnosis
S5JB0E3314011
Diagnose transfer assembly after performing the following inspections.
1) Perform 4WD control system check referring to “4WD Control System Check: Motor-Shift Type (Transfer with Shift
Actuator)”.
2) Confirm 4WD control system operation referring to “4WD Control System Operation: Motor-Shift Type (Transfer
with Shift Actuator)”
Condition Possible cause Correction / Reference Item
Transfer does not operate
(Transfer position
indicator does not
operate)
Transfer switch faulty Check switch referring to “Transfer Switch
Inspection: Motor-Shift Type (Transfer with
Shift Actuator)”.
Transfer shift actuator faulty Check transfer shift actuator referring to
“Transfer Assembly Inspection: Motor-Shift
Type (Transfer with Shift Actuator)”.
4L/N switch and/or switch center
differential lock switch faulty Check switch referring to “Transfer Assembly
Inspection: Motor-Shift Type (Transfer with
Shift Actuator)”.
Transmission range sensor (“N” range)
faulty (for A/T model) Adjust or check transmission range sensor
referring to “Transmission Range Sensor
Inspection and Adjustment: in Section 5A in
related manual”.
CPP switch faulty (for M/T model) Check CPP switch referring to “Clutch Pedal
Position (CPP) Switch Inspection and
Adjustment: in Section 5C in related manual”.
Wiring or grounding faulty Repair as necessary.
4WD control module faulty Check 4WD control module referring to
“Inspection of 4WD Control Module and Its
Circuits: Motor-Shift Type (Transfer with Shift
Actuator)”.
Transfer refuses to
operate (Transfer position
indicator flashes, and
then transfer does not
shift) Transfer shift actuator faulty Check transfer shift actuator referring to
“Transfer Assembly Inspection: Motor-Shift
Type (Transfer with Shift Actuator)”.
4L/N switch and/or center differential
lock switch faulty Check switch referring to “Transfer Assembly
Inspection: Motor-Shift Type (Transfer with
Shift Actuator)”.
Distorted control cover shift shaft or shift
fork Check shift fork referring to “Transfer Assembly
Inspection: Motor-Shift Type (Transfer with
Shift Actuator)”.
Weakened control cover shift shaft
spring Check spring referring to “Transfer Assembly
Inspection: Motor-Shift Type (Transfer with
Shift Actuator)”.
Distorted or dispositioned control cover
shift shaft snap ring and washer Check snap ring and washer referring to
“Transfer Assembly Inspection: Motor-Shift
Type (Transfer with Shift Actuator)”.
Worn chamfered tooth on sleeve or gear Check chamfered tooth and gear referring to
“Transfer Assembly Inspection: Motor-Shift
Type (Transfer with Shift Actuator)”.
Wiring or grounding faulty Repair as necessary.
4WD control module faulty Check 4WD control module referring to
“Inspection of 4WD Control Module and Its
Circuits: Motor-Shift Type (Transfer with Shift
Actuator)”.