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