Seat Heater Switch (For Rear) On-Vehicle Inspection
REMOVE AIR CONDITIONING CONTROL ASSEMBLY
Seat Heater Switch (For Rear) -- On-Vehicle Inspection |
| 1. REMOVE AIR CONDITIONING CONTROL ASSEMBLY |
Disconnect the air conditioning control assembly connector.
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection
| Switch Condition
| Specified Condition
|
1 (IG) - 8 (E)
| Engine switch off
| Below 1 V
|
1 (IG) - 8 (E)
| Engine switch on (IG)
| 11 to 14 V
|
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
8 (E) - Body ground
| Always
| Below 1 Ω
|
Text in Illustration*a
| Front view of wire harness connector
(to Air Conditioning Control Assembly)
|
If the result is not as specified, repair or replace the wire harness or connector.
Connect the air conditioning control assembly connector.
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection
| Condition
| Specified Condition
|
13 (RLY) - 8 (E)
| Engine running, seat heater switch LH on
| 9 to 12 V
|
4 (COM) - 8 (E)
| 11 to 13 V
|
12 (RLY) - 8 (E)
| Engine running, seat heater switch RH on
| 9 to 12 V
|
3 (COM) - 8 (E)
| 11 to 13 V
|
Text in Illustration*a
| Component with harness connected
(Air Conditioning Control Assembly)
|
If the result is not as specified, replace the air conditioning control assembly.
