Components
Connector pin function
Connector |
PIN NO. |
Function |
Connector |
PIN No. |
Function |
Connector(A) |
1 |
GND |
Connector(B) |
18 |
Hazard Signal |
2 |
Middle High |
19 |
- |
||
3 |
Middle Low |
20 |
Rheostat (ILL -) |
||
4 |
High |
21 |
IGN2 |
||
5 |
Common |
22 |
IGN1 |
||
6 |
Low |
23 |
ACC |
||
Connector(B) |
1 |
BAttery |
24 |
- |
|
2 |
Tail Lamp (ILL+) |
25 |
- |
||
3 |
Sensor REF (+5V) |
26 |
Rear Defog S/W |
||
4 |
Mode Actuator (F/B) |
27 |
- |
||
5 |
Temp Actuator (F/B) |
28 |
- |
||
6 |
Intake Actuator (F/B) |
29 |
Detent Out (+) |
||
7 |
Evaporator Sensor (+) |
30 |
Blower F/B |
||
8 |
Ambient Sensor (+) |
31 |
Sensor GND |
||
9 |
- |
32 |
- |
||
10 |
Blower Common |
33 |
C – Can HIGH |
||
11 |
HTD |
34 |
C – Can LOW |
||
12 |
Mode Actuator (VENT) |
35 |
ECV + |
||
13 |
Mode Actuator (DEF) |
36 |
ECV – (GND) |
||
14 |
Temp Actuator (COOL) |
37 |
- |
||
15 |
Temp Actuator (WARM) |
38 |
Sensor GND |
||
16 |
Intake Actuator (FRE) |
39 |
GND |
||
17 |
Intake Actuator (REC) |
40 |
GND |
Disassembly
•
Use fender covers to
avoid damaging painted surfaces.
•
To avoid damage, unplug
...
Inspection
Battery Diagnostic Flow
Vehicle parasitic current inspection
1.
Turn the all electric devices OFF, and then turn
the ignition switch OFF.
2.
Close ...
Removal
1.
Disconnect the negative (-) battery
terminal.
2.
Remove the steering wheel.
(Refer to the ST group - "Steering column & shaft")
3.
...