1996 TOYOTA T100 engine

Downloaded from www.Manualslib.com manuals search engine AC0GR−02
I04701
Water Valve Control CableAir Inlet Control Cable
Air Mix Control Cable Mode Control Cable
− AIR CONDITIONINGHEATER CONTROL ASSEMBLY
AC−87
1996 TOYOTA T100 (RM449U)
REMOVAL
1. REMOVE INSTRUMENT PANEL
(See page BO−36)
2. DISCONNECT HEATER CONTROL CABLES
3. REMOVE HEATER CONTROL ASSEMBLY
Remove the 2 screws and pull out the heater control assembly,
then disconnect the connector.

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N05794
N17972
AC−88
− AIR CONDITIONINGHEATER CONTROL ASSEMBLY
1996 TOYOTA T100 (RM449U)
DISASSEMBLY
1. REMOVE BLOWER SPEED CONTROL SWITCH
(a) Pull out the bulb.
(b) Disconnect the bulb holder.
(c) Using a screwdriver, pry loose the clip and push out the
blower speed control switch to rear of the heater control
assembly.
2. REMOVE DEFROSTER MODE SWITCH
(a) Disconnect the connector clamp.
(b) Remove the screw and switch.

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M1 M2
AC3IY−01
− AIR CONDITIONINGHEATER CONTROL ASSEMBLY
AC−89
1996 TOYOTA T100 (RM449U)
INSPECTION
INSPECT BLOWER SPEED CONTROL SWITCH CONTINU-
ITY
Position/ CircuitTester connectionSpecified condition
OFF−No continuity
LO5 − 6Continuity
M11 − 5 − 6Continuity
M22 − 5 − 6Continuity
HI5 − 6 − 8Continuity
Illumination circuit3 − 4Continuity
Switch continuity:
If continuity is not as specified, replace the switch.
Illumination circuit:
If continuity is not as specified, test the bulb.

Downloaded from www.Manualslib.com manuals search engine AC0GU−01
AC−90
− AIR CONDITIONINGHEATER CONTROL ASSEMBLY
1996 TOYOTA T100 (RM449U)
REASSEMBLY
Reassembly is in the reverse order of disassmebly (See page AC−88)

Downloaded from www.Manualslib.com manuals search engine AC0GV−02
N05735
FRESH Clamp
RECIRC
N05736
Clamp
DEF
FACE
N05734
Clamp
COOL
WARM
− AIR CONDITIONINGHEATER CONTROL ASSEMBLY
AC−91
1996 TOYOTA T100 (RM449U)
INSTALLATION
Installation is in the reverse order of removal (See page
AC−87).
1. AFTER INSTALLATION, INSPECT HEATER CONTROL
LEVER OPERATION
Move the control lever and dials left and right check for stiffness
and binding the full range of the lever.
If there is stiffness and binding, proceed next step.
2. ADJUST HEATER CONTROL CABLES
(a) Set heater control assembly in these conditions:
(1) Air inlet control lever in ”FRESH” position
(2) Mode control lever in ”FACE” position
(3) Temperature control lever in ”Max. WARM” position
(b) Adjust the air inlet control cable.
Set the air inlet damper control damper on ”FRESH” posi-
tion, install the control cable and lock the clamp.
HINT:
Lock the clamp during lightly pushing the outer cable in the
direction shown by arrow.
(c) Adjust mode control cable.
Set the air inlet damper control damper on ”FACE” posi-
tion, install the control cable and lock the clamp.
HINT:
Lock the clamp during lightly pulling the outer cable in the direc-
tion shown by arrow.
(d) Adjust air mix control cable.
Set the air inlet damper control damper on ”WARM” posi-
tion, install the control cable and lock the clamp.
HINT:
Lock the clamp during lightly pulling the outer cable in the direc-
tion shown by arrow.

Downloaded from www.Manualslib.com manuals search engine N05737Clamp COOL
WARM
AC−92
− AIR CONDITIONINGHEATER CONTROL ASSEMBLY
1996 TOYOTA T100 (RM449U)
(e) Adjust water valve control cable.
Set the air inlet damper control damper on ”WARM” posi-
tion, install the control cable and lock the clamp.
HINT:
Lock the clamp during lightly pulling the outer cable in the direc-
tion shown by arrow.