TOYOTA PRIUS 2001 Service Repair Manual

TOYOTA PRIUS 2001 Service Repair Manual PRIUS 2001 TOYOTA TOYOTA https://www.carmanualsonline.info/img/14/57461/w960_57461-0.png TOYOTA PRIUS 2001 Service Repair Manual
Trending: cylinder bolt, trailer, inflation pressure, engine oil capacity, automatic transmission, door lock, odometer

Page 761 of 1943

TOYOTA PRIUS 2001  Service Repair Manual ± DIAGNOSTICSENGINE
DI±163
2001 PRIUS   (RM778U)
OK Go to step 5.
NG
Check for open in harness and connector between EFI main relay and circuit opening relay (Mark-
ing: C/OPN), circuit opening rela

Page 762 of 1943

TOYOTA PRIUS 2001  Service Repair Manual A14005B10046
A14006
ON
FC
Fuel Inlet Hose
OFF
ON
DI±164
± DIAGNOSTICSENGINE
2001 PRIUS   (RM778U)
OBD II scan tool (excluding TOYOTA hand±held tester):
1 Check operation of fuel pump.
PREPARATION:

Page 763 of 1943

TOYOTA PRIUS 2001  Service Repair Manual ± DIAGNOSTICSENGINE
DI±165
2001 PRIUS   (RM778U)
4 Check voltage between terminal FC of ECM and body ground 
(See page DI±161).
OK Go to step 5.
NG
Check for open in harness and connector between E

Page 764 of 1943

TOYOTA PRIUS 2001  Service Repair Manual A14037
Combination MeterECM
Instrument Panel J/B
W
BatteryE10 IG1 Relay
6
J11 
J/C IG1C11
C10
ID DC/DCG±R
2A
A 5
W
W±B
F114
3GAUGE
Ignition SW 22
2 3B±Y
21
2 1
1 1
MAINL
AM1
B±G4
FL Block No. 1FL

Page 765 of 1943

TOYOTA PRIUS 2001  Service Repair Manual ± DIAGNOSTICSENGINE
DI±167
2001 PRIUS   (RM778U)
1 Inspect diagnosis (normal mode, check mode) (See page DI±3).
OK Check and replace ECM (See page IN±41).
NG
2 Check MIL.
See combination meter tro

Page 766 of 1943

TOYOTA PRIUS 2001  Service Repair Manual DI±168
± DIAGNOSTICSENGINE
2001 PRIUS   (RM778U)
5 Is any DTC output?
Check DTC on page DI±14.
YES Repair circuit indicated by output code.
NO
6 Check IG1 relay (Marking: IG1).
NG Replace IG1 relay

Page 767 of 1943

TOYOTA PRIUS 2001  Service Repair Manual A14038
W±B 13TC E9
TC
CG D2 DLC3
4P±B
Instrument Panel J/B6 2
2K 2D ID1
AECM
ID W±BA J24
J/CE
W±BP±B
J11
J/C J26 J/C
P±B
A E
W±B 8 8P±BJ16 J/C
C
C
F08565
CG
(±)
(+) ON
TC
± DIAGNOSTICSENGINE

Page 768 of 1943

TOYOTA PRIUS 2001  Service Repair Manual DI±170
± DIAGNOSTICSENGINE
2001 PRIUS   (RM778U)
2 Check continuity between terminal CG of DLC3 and body ground.
NG Repair or replace harness or connector.
OK
3 Check for open and short circuit in h

Page 769 of 1943

TOYOTA PRIUS 2001  Service Repair Manual FI7012A11860
P±G A/C Control Assembly
A8 E10522
ACTECM
± DIAGNOSTICSENGINE
DI±171
2001 PRIUS   (RM778U)
A/C Cut Control Circuit
CIRCUIT DESCRIPTION
This circuit cuts air conditioning operation duri

Page 770 of 1943

TOYOTA PRIUS 2001  Service Repair Manual A14008
START
(±)
(+)ACT
DI±172
± DIAGNOSTICSENGINE
2001 PRIUS   (RM778U)
OK Proceed to next circuit inspection shown on
problem symptom table. (See page DI±22)
NG
2 Check for open and short in har
Trending: windshield wipers, coolant temperature, check transmission fluid, high beam, change wheel, ECU, headlight bulb