SERVICE PROCEDURE 4-6
4. Control Unit
4. Control Unit
A: REMOVAL
1) Disconnect GND cable from battery.
2) Set temperature control lever to "FULL COLD" position.
3) Remove temperature control cable from heater unit.
NOTE:
Do not attempt to move link of heater unit during installa-
tion.
B5M0027
4) Remove cup holder.
5) Remove center panel and then disconnect connector.
B4M0370
6) Remove control unit assembly and disconnect connec-
tor.
B4M0059
B: INSPECTION
1. FAN SWITCH
Check continuity between terminals at each switch posi-
tion.
LHD model
Switch Terminals
position 1 2 3 4 5 6
1 k k k
B4M0060A
2 k k k
3 k k k
4 k k k
GND IGN
13
4-6 SERVICE PROCEDURE
4. Control Unit
RHD model
Switch Terminals
position 1 2 3 4 5 6
1 k k k
2 k k k k
3 k k k k
4 k k k k
GND IGN
2. CONTROL UNIT
Check circuit continuity between each terminal, when push
control switch is turned ON.
LHD model
Mode selector switch RECIRC switch
Terminal A/C Illumi.
No. DEF/ switch
VENT BI-LEV HEAT DEF RECIRC FRESH
HEAT
1
2
B4M0061A
3 k
4
5 k
6 k k
7 k k
8 k k k k k k k
9 k
10 k
11 k
12 k k k k k
13
14 k k
15 k k
16 k
17 k
18 k
19 k
14
SERVICE PROCEDURE 4-6
4. Control Unit
RHD model
Mode selector switch RECIRC switch
Terminal A/C Illumi.
No. DEF/ switch
VENT BI-LEV HEAT DEF RECIRC FRESH
HEAT
1 k
2 k
3 k
4 k
5 k
6 k
7 k
8 k
9 k k k k k k
10 k
11
12 k
13 k k k k k k k k
14 k
15
16 k
C: ADJUSTMENT
1) Operate temperature control lever to "FULL COLD"
position.
2) Install control cable to lever k . While pushing outer
1
cable, secure control cable with clip k .
2
B4M0062A
D: INSTALLATION
Installation is in the reverse order of removal.
NOTE:
Before control unit installation, set temperature control
lever to "FULL COLD" position.
15