| Inspection |










| Inspection (With GDS) |
| 1. |
Check BCM input/output specification of multifunction switch
using the GDS. If the specification is abnormal, replace the lamp or
wiper switch. |
| 2. |
If diagnosis is required on the multifunction switch, select model and "IPM". |
| 3. |
To consult the present input/output value of BCM, "Current
DATA". It provides information of BCM input/output conditions of power
supply, turn signal/brake lamp, headlamp, door, locks, outside mirror,
wiper, auto-light and transmitters etc.
|
| 4. |
To perform compulsory operation on BCM input factors, select "ACTUATION TEST".
|
| Removal |
| 1. |
Remove the steering column upper and lower shrouds after removing 3 screws.
|
| 2. |
Disconnect the lighting switch connector (A) and wiper & washer switch connector (B).
|
| 3. |
If necessary of removing the wiper & washer switch (A),
release the lock of wiper switch using tool without removing the
steering wheel and the clock spring.
|
| 4. |
Remove the steering wheel.
(Refer to Steering System - "Steering Column & Shaft") |
| 5. |
Remove the clock spring.
(Refer to Restraint - "Airbag Module") |
| 6. |
Remove the multifunction switch assembly (A) after loosening the mounting screws (2EA).
|
| Installation |
| 1. |
Install the multifunction switch. |
| 2. |
Install the clock spring and steering. |
| 3. |
Install the steering column upper and lower shrouds. |
| 4. |
Install the steering wheel.
|
Component (1) 1. Steering column2. Lighting switch3. Wiper switch4. Screw5. Steering angle sensor6. Clock spring Component (2)
Oil Specification 1. The HFC-134a system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2. Compressor (PAG) oil varies according to compressor model. Be sure to use oil specified for the model of compressor.
Inspection 1. Ignition "OFF" 2. Disconnect ambient temperature sensor. 3. Check the resistance of ambient temperature sensor between terminals 1 and 2 whether it is changed by changing of the ambient temperature. 1. Sensor Ground2.