| Last Modified: 7-3-2017 | 6.8:8.0.40 | Doc ID: RM000001CFW004X |
| Model Year Start: 2007 | Model: LX470 | Prod Date Range: [08/2006 - ] |
| Title: AIR CONDITIONING: AIR CONDITIONING SYSTEM: ACTUATOR CHECK; 2007 MY LX470 [08/2006 - ] | ||
ACTUATOR CHECK
1. ACTUATOR CHECK
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(a) After entering the sensor check mode, press the R/F switch. |
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(b) Since each damper, motor and relay automatically operates at 1 second intervals beginning in order from 20 in the temperature display, check the temperature and air flow visually and manually.
If a slower display is desired, press the DEF switch and change it to step operation. Every time the DEF switch is pressed, the display changes by 1 step.
HINT:
- The buzzer sounds when the display trouble code changes.
- Codes are displayed in order from the smaller to the larger numbers.
- To cancel the check mode, press the OFF switch.
|
Step No. |
Display Code |
Condition |
|||||
|---|---|---|---|---|---|---|---|
|
Blower Motor |
Air Flow Vent |
Air Inlet Damper |
Magnetic Clutch |
Air Mix Damper |
Rr. Heater Blower Motor |
||
|
1 |
0 |
OFF |
FACE |
FRESH |
OFF |
Cool side (0% open) |
OFF |
|
2 |
1 |
LO |
↑ |
↑ |
↑ |
↑ |
↑ |
|
3 |
2 |
MED |
↑ |
R/F (50% open) |
ON |
↑ |
LO |
|
4 |
3 |
↑ |
BI-LEVEL |
RECIRC |
↑ |
Cool / Hot (50% open) |
↑ |
|
5 |
4 |
↑ |
FOOT |
FRESH |
↑ |
↑ |
↑ |
|
6 |
5 |
↑ |
↑ |
↑ |
↑ |
Hot side (100% open) |
HI |
|
7 |
6 |
↑ |
FOOT/DEF |
↑ |
↑ |
↑ |
↑ |
|
8 |
7 |
HI |
DEF |
↑ |
↑ |
↑ |
↑ |
|
|