TOYOTA AVALON 2001 Service Manual PDF

I12937
LO
M1
M2
HI
I12983
AC-86
- AIR CONDITIONINGHEATER CONTROL ASSEMBLY (Manual A/C)
2008 Author
: Date
:
2001 AVALON (RM808U)
15. INSPECT BLOWER SPEED CONTROL SWITCH CON-
TINUITY
Condition / CircuitTester connectionSpecified condition
OFF-No continuity
LO1 - 8Continuity
M11 - 6 - 8Continuity
M21 - 5 - 8Continuity
HI1 - 4 - 8Continuity
If operation is not as specified, replace the switch.
16. INSPECT MODE CONTROL SWITCH CONTINUITY
Condition / CircuitTester connectionSpecified condition
FACE12 - 8Continuity
B/L13 - 8Continuity
FOOT14 - 8Continuity
FOOT/DEF.15 - 8Continuity
DEF.16 - 8Continuity
If operation is not as specified, replace the switch.

AC2GR-01
I12923
I12922
I12924
Air Mix Control Cable
Air Mix Control
Cable
- AIR CONDITIONINGHEATER CONTROL ASSEMBLY (Manual A/C)
AC-87
2009 Author
: Date
:
2001 AVALON (RM808U)
INSTALLATION
1. INSTALL HEATER CONTROL ASSEMBLY
(a) Install the heater control assembly and stereo opening
cover assembly to 2 brackets.
(b) Install the 8 bolts and 4 screws.
(c) Connect the connectors.
(d) Install the heater control assembly with the 4 bolts.
(e) Pass the through the air mix control cable (Driver side) as
shown the illustration.
Driver side cable should be set between driver side brace
and A/C unit.
(f) Pass the throught the air mix control cable (Passenger
side) as shown the illustration.
Passenger side cable should be set outerside passenger
side side brace.
2. CONNECT HEATER CONTROL CABLES
(a) Set the air mix control knobs to ºMAX. COOLº position.

I12925
To ºCoolºPull
I12926
To ºCoolºPull
AC-88
- AIR CONDITIONINGHEATER CONTROL ASSEMBLY (Manual A/C)
2010 Author
: Date
:
2001 AVALON (RM808U)
(b) Adjust air mix control cables.
Set the cable connectors to lever pin and clamp the cable
outers with keeping the knobs to ºMAX. COOLº position
(Both driver side and passenger side).
NOTICE:

Don't bend the cable on setting the cable.

Don't move the air mix knob before finishing on
clamping the cable outer.
3. INSTALL CENTER CLUSTER FINISH PANEL
(See page BO-97)

I12920
AC2GN-01
AC-80
- AIR CONDITIONINGHEATER CONTROL ASSEMBLY (Manual A/C)
2002 Author
: Date
:
2001 AVALON (RM808U)
HEATER CONTROL ASSEMBLY
(Manual A/C)
ON-VEHICLE INSPECTION
INSPECT HEATER CONTROL DIALS OPERATION
Turn the control dials left and right then check that click sound
can be heard and recoil is felt.
If click sound can not be heard or recoil is felt, adjust the control
cable or check control cable and heater control assembly.

AC2GP-01
I12921
Air Mix Control
CableAir Mix Control
Cable
I12922
I12923
AC-82
- AIR CONDITIONINGHEATER CONTROL ASSEMBLY (Manual A/C)
2004 Author
: Date
:
2001 AVALON (RM808U)
REMOVAL
1. REMOVE CENTER CLUSTER FINISH PANEL
(See page BO-90)
2. DISCONNECT HEATER CONTROL CABLES
NOTICE:
When the air mix damper control cable is disconnected,
should not bend the cable.
3. REMOVE HEATER CONTROL ASSEMBLY
(a) Remove the 4 bolts and pull out the heater control assem-
bly with stereo opening cover assembly, then disconnect
the connectors.
(b) Remove the 8 bolts, 4 screws and 2 brackets.
(c) Separate the heater control assembly and stereo open-
ing cover assembly.

I12918
Heater Main
RelayAC20T-02
Z19533
34 5
12123 4 5 AC-68
- AIR CONDITIONINGHEATER MAIN RELAY
1990 Author
: Date
:
2001 AVALON (RM808U)
HEATER MAIN RELAY
INSPECTION
1. REMOVE HEATER MAIN RELAY FROM NO. 2 J/B
2. INSPECT HEATER MAIN RELAY
(Marking: HTR) CONTINUITY
ConditionTester connectionSpecified condition
Constant2 - 4
3 - 5Continuity
Apply B+ between
terminals 3 and 5.1 - 2Continuity
If continuity is not as specified, replace the relay.

I12919
Magnetic
Clutch Relay
AC20U-03
Z18060
13
2 5
5 2
3
1
- AIR CONDITIONINGMAGNETIC CLUTCH RELAY
AC-69
1991 Author
: Date
:
2001 AVALON (RM808U)
MAGNETIC CLUTCH RELAY
INSPECTION
1. REMOVE MAGNETIC CLUTCH RELAY FROM NO. 2
J/B
2. INSPECT MAGNETIC CLUTCH RELAY
(Marking: MG CLT) CONTINUITY
ConditionTester connectionSpecified condition
Constant1 - 2Continuity
Apply B+ between
terminals 1 and 2.3 - 5Continuity
If continuity is not as specified, replace the relay.

AC0YJ-02
N06553
- AIR CONDITIONINGMANIFOLD GAUGE SET
AC-21
1943 Author
: Date
:
2001 AVALON (RM808U)
SET OFF
1. CLOSE BOTH HAND VALVES OF MANIFOLD GAUGE
SET
2. DISCONNECT QUICK DISCONNECT ADAPTERS
FROM SERVICE VALVES ON REFRIGERANT LINE
HINT:
Slide the sleeve of the quick disconnect adapter upward to un-
lock the adapter and remove it from the service valve.
3. INSTALL CAPS TO SERVICE VALVES ON REFRIGER-
ANT LINE

I12288
High Pressure
Charging HoseLow Pressure
Charging Hose
AC0YI-02
N04392
Sleeve AC-20
- AIR CONDITIONINGMANIFOLD GAUGE SET
1942 Author
: Date
:
2001 AVALON (RM808U)
MANIFOLD GAUGE SET
SET ON
1. CONNECT CHARGE HOSE TO MANIFOLD GAUGE
SET
Tighten the nuts by hand.
CAUTION:
Do not connect the wrong hoses.
2. CONNECT QUICK DISCONNECT ADAPTERS TO
CHARGING HOSES
Tighten the nuts by hand.
3. CLOSE BOTH HAND VALVES OF MANIFOLD GAUGE
SET
4. REMOVE CAPS FROM SERVICE VALVE ON REFRIG-
ERANT LINE
5. CONNECT QUICK DISCONNECT ADAPTER TO SER-
VICE VALVES
HINT:
Push the quick disconnect adapter onto the service valve, slide,
then slide the sleeve of the quick disconnect adapter downward
to lock it.

AC102-02
- AIR CONDITIONINGPRESSURE SWITCH
AC-67
1989 Author
: Date
:
2001 AVALON (RM808U)
INSTALLATION
Installation is in the reverse order of removal (See page AC-66).