Power Door Mirror Control System Symptom Diagnosis; Door Mirror Heater Symptom Diagnosis (If Equipped) - Suzuki 2006 SX4 Service Manual

Power Door Mirror Control System Symptom Diagnosis

Condition
All power mirrors do not
operate
One power mirror does
not operate

Door Mirror Heater 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
All door mirror heaters
does not operate
Only one door mirror
heater does not operate
Possible cause
Circuit fuse blown
Power door mirror switch faulty
Wiring or grounding faulty
Power door mirror switch faulty
Power door mirror actuator faulty
Wiring or grounding faulty
Possible cause
Circuit fuse blown
Rear end door window defogger switch
faulty
Rear end door window defogger relay
faulty
Wiring or grounding faulty
BCM faulty
Door mirror heater faulty
Wiring or grounding faulty
Glass / Windows / Mirrors:
Correction / Reference Item
Replace fuse and check for short circuit.
Check power door mirror switch referring to
"Power Door Mirror Switch Inspection".
Repair circuit.
Check power door mirror switch referring to
"Power Door Mirror Switch Inspection".
Check actuator refraining to "Power Door
Mirror Actuator Inspection".
Repair circuit.
Correction / Reference Item
Replace fuse and check for short circuit.
Check rear end door window defogger switch
referring to "Rear End Door Window Defogger
Switch Inspection".
Check rear end door window defogger relay
referring to "Rear End Door Window Defogger
Relay Inspection".
Repair circuit.
Replace after making sure that none of above
parts is faulty.
Check door mirror heater refiring to "Door
Mirror Heater Inspection (If Equipped)".
Repair circuit.
9E-2
S6RW0C9504003
S6RW0C9504004