Supplementary Heater (If Equipped) (Z13Dt Engine); Supplementary Heater Controller (If Equipped) (Z13Dt Engine); Supplementary Heater Relay (If Equipped) (Z13Dt Engine) - Suzuki WagonR+ RB310 Service Manual

1A-12 HEATER AND VENTILATION
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Supplementary Heater (if equipped) (Z13DT
Engine)
Removal
1) Remove heater unit referring to "Heater Unit" in this section.
2) Remove supplementary heater cover and supplementary
heater referring to illustration in "Heater Unit" in this section.
Installation
1) Install supplementary heater and supplementary heater
cover referring to illustration in "Heater Unit" in this section.
2) Install heater unit referring to "Heater Unit" in this section.
Inspection
• Check if there is continuity between supplementary heater
terminals. If there is no continuity, replace supplementary
heater.
• Check supplementary heater for crack or any other damage.
Replace if needed.
Supplementary Heater Controller (if
equipped) (Z13DT Engine)
Removal
1) Remove air inlet box referring to "Air Inlet Box" in this sec-
tion.
2) Remove supplementary heater controller referring to illustra-
tion in "Air Inlet Box" in this section.
Installation
Reverse removal procedure for installation.
Supplementary Heater Relay (if equipped)
(Z13DT Engine)
Inspection
1) Disconnect negative (–) cable at battery.
2) Remove supplementary heater relays (No.1, No.2 and No.3).
1. Supplementary heater relay No.1
2. Supplementary heater relay No.2
3. Supplementary heater relay No.3
3) Check if there is no continuity between terminal "c" and "d".
If there is continuity, replace relay.
4) Check if there is continuity between terminal "c" and "d"
when a 12 V battery is connected to terminals "a" and "b".
If there is no continuity, replace relay.