Toyota RM787U, Руководство по обслуживанию и ремонту

Страница: 1843 / 1976

I00915
OFF ON
6 4
AC3DV-01
I00914
OFF ON
4
6
3
I00913
OFF ON
1 2
3 4 5 6
Defroster
Mode Switch
To ”FOOT/DEF”
or ”DEF”
AC-122
- AIR CONDITIONING AIR CONDITIONING CONTROL ASSEMBLY (Manual
A/C)
1963
Author: Date:
2001 SIENNA (RM787U)
INSPECTION
1. A/C Switch:
INSPECT A/C INDICATOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
6 and negative (-) lead to terminal 4.
(b) Push the button in and check that the A/C indicator lights
up.
If operation is not as specified, replace the A/C switch.
(c) Connect the positive (+) lead from the battery to terminal
3 and check that the indicator dims.
If operation is not as specified, replace the A/C switch.
2. INSPECT A/C SWITCH CONTINUITY
Condition / Circuit Tester connection Specified condition
A/C switch OFF - No continuity
A/C switch ON 6 - 5 Continuity
Air flow selector: ”FOOT/
DEF” or ”DEF”
- No continuity
Air flow selector:
Except”FOOT/DEF” or
”DEF”
6 - 5 Continuity
Illumination circuit 3 - 1 Continuity
If continuity is not as specified, replace the A/C switch