Blower Motor Relay Inspection; Hvac Control Unit Components - Suzuki Swift Sport 2004 Service & Repair Manual

7A-6 Heater and Ventilation:

Blower Motor Relay Inspection

1) Remove junction block assembly referring to "BCM
(Included in Junction Block Assembly) Removal and
Installation in Section 10B".
2) Disconnect blower motor relay (1) from junction
block assembly (2).
3) Check that there is no continuity between terminal
"C" and "D". If there is continuity, replace relay.
4) Connect battery positive (+) terminal to terminal "B"
of relay. Connect battery negative (–) terminal "A" of
relay.
Check continuity between terminal "C" and "D".
If there is no continuity when relay is connected to
the battery, replace relay.

HVAC Control Unit Components

1. Heater control body assembly
2. Air flow selector
3. Blower speed selector
S7RS0B7106007
1
7
9
8
3
2
4. Bulb
5. Temperature control cable
6. Air flow control cable
"A"
"B"
5
6
10
7. Air intake selector 10. Rear defogger switch (if equipped)
8. Temperature selector
9. A/C switch (if equipped)
1
2
"C"
"D"
I4RS0B710008-01
S7RS0B7106008
4
I4RS0B710009-01