Suzuki Wagon R Manual page 3617

1A-6 HEATER AND VENTILATION
Heater Unit Removal and Installation
Removal
1) Disconnect negative (–) cable at battery.
2) If equipped with air bag system, disable air bag system refer-
ring to "Disabling Air Bag System" in Section 10B.
3) Drain engine coolant and disconnect heater hoses (1) from
heater unit.
4) Remove instrument panel referring to "Instrument Panel" in
Section 9.
5) Remove 20-pin connector from supplementary heater con-
troller and two connectors located on supplementary heater
controller. (if equipped)
6) Loosen air inlet box (cooling unit) mounting nut (2), and
remove mounting nut (3).
7) Remove bolts (4), nuts (5) and screws (6).
8) Remove heater unit (7).
Installation
Install heater unit by reversing removal procedure noting the fol-
lowing items.
• When installing each part, be careful not to catch any cable
or wiring harness.
• Adjust heater control cable referring to "Heater Control Lever
Assembly" in this section.
• Fill engine coolant to radiator.
• If equipped with air bag system, enable air bag system refer-
ring to "Enabling Air Bag System" in Section 10B.
Supplementary Heater (If Equipped) (Z13DT
Engine)
Refer to same section of the Service Manual mentioned in the
"FOREWORD" of this service manual.
Supplementary Heater Controller (If
Equipped) (Z13DT Engine)
Refer to same section of the Service Manual mentioned in the
"FOREWORD" of this service manual.