2001 TOYOTA PRIUS instrument panel

I18388
A/C Amplifier
11
A7MPX+ GR
4
MPX+
BJ6
J/C
HTR Relay
J/C
Battery4
A7
MP2+ C11
Combination Meter
MPX±
11 GR±B
MPX1 MPX2
10
B8
14 13
11
B8 MPX+
MPX±
MPD2
MPD1
Instrument Panel J/B
HRLY6
2FL±O
BR R 4
1F
5 3
2
HTR
13
1J
8
1K
3
1B
3
1K
To Blower Motor
W13
IE1
R
A
J23
CJ22
R
FL Block
No. 1 DC/DC
B±G
F11 1
F13 1
1
MAINW±B
A F18
FL Block
No. 2
AWInstrument Panel J/B
1
2H
8
2K
IG1
Relay
3
25
1AM1
W±GI15
Ignition
SW
HTRAM1
3
2B
6
2D
3
2D
IG12
4
B±Y
J11
J/C
ID
IE W±BA
AJ1
J/C
3 2
E10 E10ECM
GR
GR±LC1
Gateway ECU
GR±B
J7 J/C
Engine Room J/B Body ECU DI±926
± DIAGNOSTICSAIR CONDITIONING SYSTEM
2001 PRIUS (RM778U)
Heater Main Relay Circuit
CIRCUIT DESCRIPTION
The heater main relay is switched on by signals from the A/C amplifier. It supplies power to the blower motor.
WIRING DIAGRAM
DI7SK±01

I18387
LG±R
IE18
1
F18
FL Block No. 2
BatteryInstrument Panel J/B
I15
Ignition
SW J6
J/C
AA E1022
1F3
1A5
2D6
2K8
3
2B Engine Room J/B
IG1 Relay ACT
B±Y 35
21
4
IG1
AM1
2 W
A
J11
J/C
ID MAINFL Block No. 1
F111
F131
1DC/DC
B±GW±BA/C Amplifier
A2
A/C Magnetic
Clutch W±G AM12H1 2D3 HTRCLR MG Relay
1F4 12
5
3A85
ACT
A8 10
MGC LG±R
B±L
IE113
R
R
R
J/C
J21A
J20C
R ECM DI±932
± DIAGNOSTICSAIR CONDITIONING SYSTEM
2001 PRIUS (RM778U)
Compressor Circuit
CIRCUIT DESCRIPTION
A/C amplifier switches the A/C magnetic clutch relay ON, thus turning the A/C compressor magnetic clutch
ON.
WIRING DIAGRAM
DI7SM±01

I18381
A/C Amplifier
WP
A93
F18
FL Block No. 2
BatteryInstrument Panel J/BC
R R
2D3 J21A
2D6
2K8 2H1
B±Y HTR
IG1 Relay
AM1
J11
J/C 3
5
2
1
W
A
ID MAIN
FL Block No. 1F111
F131
1DC/DC
B±GA/C W/P Relay
L±R
W2
Water Pump
Motor
A
J1
J/C IG14 2 W±GAM1 2B3
I15 Ignition SWJ20
IE1 13 RJ6
J/C
AA
RREngine Room R/B No. 3
3
33
3 351
2
IE120
L±R
L
1
2 J/C
A
AJ7
J/C W±B
IE DI±936
± DIAGNOSTICSAIR CONDITIONING SYSTEM
2001 PRIUS (RM778U)
Water Pump Circuit
CIRCUIT DESCRIPTION
This is hte power source for the water pump motor.
WIRING DIAGRAM
DI7SN±01

I18386
A8 A8 13
6HTR2
HTR0 A/C Amplifier
P P
IE118
IE116 L±R
P±B
P±B
P±B
L±Y
G±R
1
23
41
2 P2
P2P2
P2P1
P1PTC Heater
W±B
W±B W±B
W±B
W±B
J11
J/CJ1
J/C AA
AA
IE ID IA1
IA1 Engine Room R/B No.3
3
3
3
3
3
3 3
3
3
3
3
3
3
3
3
3HTR3 Relay
HTR2 Relay
HTR1 Relay1
2
5
3
1
2
5
3
1
2
5
3
HTR1
HTR2
HTR3 R±L
G
R±L
G±W
R±L
B±R
W
Instrument Panel J/B
2G
2D
2H
2K 2B8
6
1
8 3GAUGE
IG1 Relay
5 3
21
AM1
B±Y
W±G
24
AM1 IG1 I15
Ignition SW
DC/DCF13
F13 F131
1 1FL Block No.1
F18 FL Block No.2
BatteryMAINW±B
W5
1
± DIAGNOSTICSAIR CONDITIONING SYSTEM
DI±943
2001 PRIUS (RM778U)
WIRING DIAGRAM

I18386
A8 A8 13
6HTR2
HTR0 A/C Amplifier
P P
IE118
IE116 L±R
P±B
P±B
P±B
L±Y
G±R
1
23
41
2 P2
P2P2
P2P1
P1PTC Heater
W±B
W±B W±B
W±B
W±B
J11
J/CJ1
J/C AA
AA
IE ID IA1
IA1 Engine Room R/B No.3
3
3
3
3
3
3 3
3
3
3
3
3
3
3
3
3HTR3 Relay
HTR2 Relay
HTR1 Relay1
2
5
3
1
2
5
3
1
2
5
3
HTR1
HTR2
HTR3 R±L
G
R±L
G±W
R±L
B±R
W
Instrument Panel J/B
2G
2D
2H
2K 2B8
6
1
8 3GAUGE
IG1 Relay
5 3
21
AM1
B±Y
W±G
24
AM1 IG1 I15
Ignition SW
DC/DCF13
F13 F131
1 1FL Block No.1
F18 FL Block No.2
BatteryMAINW±B
W5
1 DI±948
± DIAGNOSTICSAIR CONDITIONING SYSTEM
2001 PRIUS (RM778U)
WIRING DIAGRAM

BR1JA±01
F12629
Front Door Scuff Plate Cowl Side TrimHood Lock Release
Lever Lower Column CoverRadio Tuner Opening CoverCluster Finish Panel
Assembly Hazard Warning Switch
Lower Center Cluster
Finish PanelGlove Compartment
Door Finish PanelInstrument PanelNo. 3 Register No. 2 Side Defroster
Nozzle
Front Pillar GarnishPassenger Air Bag
Assembly Cluster Finish Panel
Combination Meter
Lower Finish PanelSteering Wheel Pad Steering Wheel
Spiral CableUpper Column Cover
Front Door Scuff PlateCowl Side Trim No. 1 RegisterNo. 1 Side Defroster
NozzleFront Pillar Garnish
: Specified torqueN´m (kgf´cm, ft´lbf)
50 (510, 37)
BR±10
± BRAKEPARKING BRAKE PEDAL
2001 PRIUS (RM778U)
COMPONENTS

SR1BE±01
F12219
Shift Lever Assembly
Upper Column Cover
Lower Ciolumn CoverSteering Wheel Pad
Steering Wheel
Combination Switch
(w/ Spiral Cable)
Transmission Control
Cable Steering Column
Assembly
Shift Lock Computer
Sub±assembly Sliding Yoke
No. 2 Intermediate
Shaft Assembly
Column Hole Cover
Main Shaft Lower
Dust Seal
Hood Lock
Release LeverLower Instrument
Finish Panel
N´m (kgf´cm, ft´lbf): Specified torque
35 (360, 26)
25 (260, 19)
49 (50, 43 in.´lbf)
35 (360, 26)
35 (360, 26)
25 (260, 19)
50 (510, 37)
8.8 (90, 78 in.´lbf)
Torx Screw
8.0 (80, 69 in.´lbf)
8.8 (90, 78 in.´lbf)
Torx Screw
4.0 (40, 35 in.´lbf)
Instrument Finish
Panel
49 (50, 43 in.´lbf)
SR±4
± STEERINGTILT STEERING COLUMN
1577 Author: Date:
2001 PRIUS (RM778U)
TILT STEERING COLUMN
COMPONENTS

F12830
F12214
Matchmarks
A
B
± STEERINGTILT STEERING COLUMN
SR±7
2001 PRIUS (RM778U)
3. REMOVE LOWER INSTRUMENT FINISH PANEL
(a) Remove the 2 screws and disconnect hood lock release
lever.
(b) Remove the screw and bolt.
(c) Disconnect the connectors and DLC3, and remove the
lower instrument finish panel.
4. REMOVE UPPER AND LOWER COLUMN COVERS
(a) Remove the 3 screws and lower column cover.
(b) Remove the screw and upper column cover.
5. REMOVE COMBINATION SWITCH WITH SPIRAL
CABLE
(a) Disconnect the connectors.
(b) Disconnect the airbag connector.
(c) Remove the 3 screws and combination switch with spiral
cable.
6. REMOVE SPIRAL CABLE (See page BE±19)
NOTICE:
Do not disassemble the spiral cable or apply oil to it.
7. DISCONNECT TRANSMISSION CONTROL CABLE
8. REMOVE SHIFT LEVER ASSEMBLY
(See page HT±50)
9. DISCONNECT COLUMN HOLE COVER
Remove the 3 clips and disconnect the column hole cover.
10. REMOVE SHIFT LOCK COMPUTER SUB±ASSEMBLY
Remove the screw and shift lock computer sub±assembly.
11. DISCONNECT NO. 2 INTERMEDIATE SHAFT AS-
SEMBLY
(a) Place matchmarks on the No. 2 intermediate shaft as-
sembly and control valve shaft.
(b) Loosen the bolt ºAº and remove the bolt ºBº, then discon-
nect the No. 2 intermediate shaft assembly from the con-
trol valve shaft.
12. REMOVE INSTRUMENT FINISH PANEL
Remove the 3 screws and instrument finish panel.
13. REMOVE STEERING COLUMN ASSEMBLY
(a) Disconnect the connectors.
(b) Remove the 2 bolts, 2 nuts and steering column assem-
bly.
14. REMOVE NO. 2 INTERMEDIATE SHAFT ASSEMBLY
Remove the bolt and No. 2 intermediate shaft assembly from
the sliding yoke.
15. REMOVE SLIDING YOKE
Remove the bolt and sliding yoke from the main shaft assembly.
16. REMOVE COLUMN HOLE COVER