engine TOYOTA T100 1996 Factory Service Manual

Downloaded from www.Manualslib.com manuals search engine AC0GL−01
− AIR CONDITIONINGAIR CONDITIONING AMPLIFIER
AC−81
1996 TOYOTA T100 (RM449U)
INSTALLATION
Installation is in the reverse order of removal (See page AC−80).

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AC0GM−02
AC−82
− AIR CONDITIONINGAIR CONDITIONING SWITCH
2016 Author: Date:
1996 TOYOTA T100 (RM449U)
AIR CONDITIONING SWITCH
REMOVAL
REMOVE A/C SWITCH
Using a screwdriver, pry loose the clips and remove the A/C
switch.
HINT:
Tape the screwdriver tip before use.

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I02282
OFF ON
64
I02283
OFF ON
6 4
3
Z07777
1
3 4 65
− AIR CONDITIONINGAIR CONDITIONING SWITCH
AC−83
1996 TOYOTA T100 (RM449U)
INSPECTION
1. INSPECT A/C INDICATOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
6 and negative (−) lead to terminal 4 and check that the
indicator lights up, when A/C switch ON.
(b) Connect the positive (+) lead from the battery to terminal
3 and check that the indicator dims
If operations are not as specified, replace the A/C switch.
2. INSPECT A/C SWITCH CONTINUITY
Condition/ CircuitTester connectionSpecified condition
OFF−No continuity
ON4 − 5
4 − 6Continuity
Illumination circuit3 − 1Continuity
If continuity is not as specified, replace the A/C switch

Downloaded from www.Manualslib.com manuals search engine AC0GO−01
AC−84
− AIR CONDITIONINGAIR CONDITIONING SWITCH
1996 TOYOTA T100 (RM449U)
INSTALLATION
Installation is in the reverse order of removal (See page AC−82).

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AC0GP−01
− AIR CONDITIONINGHEATER CONTROL ASSEMBLY
AC−85
2019 Author: Date:
1996 TOYOTA T100 (RM449U)
HEATER CONTROL ASSEMBLY
ON−VEHICLE INSPECTION
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 and dials.
If there is stiffness and binding, adjust the heater control cable.

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I01458
Instrument Panel
Heater Control Assembly
Heater Control KnobHeater Control Panel A/C Switch
Air Inlet Control Cable
Air Mix Control Cable Water Valve Control Cable
Mode Control Cable
Heater Control Base
Blower Speed Control Switch
Defroster Mode Switch
Bulb
AC−86
− AIR CONDITIONINGHEATER CONTROL ASSEMBLY
1996 TOYOTA T100 (RM449U)
COMPONENTS

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)