2005 TOYOTA AVENSIS Service Repair Manual

sport mode child restraint fuel fill door release AUX wheelbase lights

Page 881 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual BR3795OKNG
BR3719
±
DIAGNOSTICS ABS WITH EBD & BA & TRC & VSC SYSTEM
05±777
AVENSIS REPAIR MANUAL (RM1018E)
5INSPECT FRONT SPEED SENSOR INSTALLATION
(a)Check the speed sensor installation.
OK:
The

Page 882 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual 0542T±04
05±772
±
DIAGNOSTICS ABS WITH EBD & BA & TRC & VSC SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
PROBLEM SYMPTOMS TABLE
If a normal code is displayed during the DTC check but the problem still

0542T±04
05±772
±
DIAGNOSTICS ABS WITH EBD & BA & TRC & VSC SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
PROBLEM SYMPTOMS TABLE
If a normal code is displayed during the DTC check but the problem still o\
ccurs, check the circuits for each
problem symptom in the order given in the table below and proceed to the releva\
nt troubleshooting page.
NOTICE:
When replacing the ABS & TRACTION actuator, sensor or etc., turn the ignition switch to OFF.
SymptomSuspect AreaSee page
ABS does not operate
BA does not operate
EBD does not operate
If the symptoms still occur even after the following circuits
in suspect areas are inspected and proved to be normal,
replace the ABS & TRACTION actuator.
1. Check the DTC again and make sure that the normal code is output.
2. IG power source circuit
3. Speed sensor circuit
4. Check the brake master cylinder with a ABS actuator checker or hand±held tester.
If there is malfunction, check the hydraulic circuit for leak-
age.
05±756
05±808
05±774
05±778 32±56
ABS does not operate properly
BA does not operate properly
EBD does not operate properly
If the symptoms still occur even after the following circuits
in suspect areas are inspected and proved to be normal,
replace the ABS & TRACTION actuator.
1. Check the DTC again and make sure that the normal code is output.
2. Speed sensor circuit
3. Stop light switch circuit
4. Check the brake master cylinder with a ABS actuator checker or hand±held tester.
If there is malfunction, check the hydraulic circuit for leak-
age.
05±756
05±774
05±778
05±815 32±56
ABS warning light malfunction1. ABS warning light circuit
2. ABS & TRACTION actuator05±827 ±
DTC of ABS check cannot be performed
If the symptoms still occur even after the following circuits
in suspect areas are inspected and proved to be normal,
replace the ABS & TRACTION actuator.
1. Check the DTC again and make sure that the normal code is output.
2. Tc terminal circuit
05±756
05±852
Sensor signal check cannot be performed1. Ts terminal circuit
2. ABS & TRACTION actuator05±854 ±
TRC does not operate
If the symptoms still occur even after the following circuits
in suspect areas are inspected and proved to be normal,
replace the ABS & TRACTION actuator.
1. Check the DTC again and make sure that the normal code is output.
2. IG power source circuit
3. Check the hydraulic circuit for leakage.
4. Speed sensor circuit
05±756
05±808 ±
05±774
05±778

Page 883 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual ±
DIAGNOSTICS ABS WITH EBD & BA & TRC & VSC SYSTEM
05±773
AVENSIS REPAIR MANUAL (RM1018E) Symptom
Suspect AreaSee page
VSC does not operate
If the symptoms still occur even after the following cir

Page 884 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual 0542S±04
C94401
05±770
± DIAGNOSTICSABS WITH EBD & BA & TRC & VSC SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
TERMINALS OF ECU
Symbols (Terminals No.)Wiring ColorConditionSTD Voltage (V)
WT (2) GND (6

0542S±04
C94401
05±770
± DIAGNOSTICSABS WITH EBD & BA & TRC & VSC SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
TERMINALS OF ECU
Symbols (Terminals No.)Wiring ColorConditionSTD Voltage (V)
WT (2) GND (6 10)LG B W BIG Switch ON, TRAC OFF Light ONBelow 2.0WT (2) ± GND (6, 10)LG±B ± W±BIG Switch ON, TRAC OFF Light OFF10 to 14
IND (4) GND (6 10)LG W BIG Switch ON, SLIP indicator light ONBelow 2.0IND (4) ± GND (6, 10)LG ± W±BIG Switch ON, SLIP indicator light OFF10 to 14
+BS (5) ± GND (6, 10)R ± W±BAlways10 to 14
ENG+ (8) ± ENG± (7)Y ± BIG switch ONPulse generation
+BM (9) ± GND (6, 10)L ± W±BAlways10 to 14
PMC (11) ± E2 (12)GR ± Y±RIG switch ON, stop light switch OFF0.3 to 0.9
SS1 (13) ± SS2 (29)W ± BEngine idling, slowly tun steering wheelPulse generation
IG1 (14) ± GND (6, 10)R±W ± W±BIG switch ON10 to 14
BZ (15) GND (6 10)BY WBIG switch ON, VSC buzzer is soundedBelow 1.0 10 to 14BZ (15) ± GND (6, 10)B±Y ± W±BIG switch ON, VSC buzzer is not sounded10 to 14
Tc (17) ± GND (6, 10)W±L ± W±BIG Switch ON10 to 14
TRC+ (18) ± TRC± (19)G ± LIG switch ONPulse generation
EBDW (20) GND (6 10)PWBIG Switch ON, Brake warning light ON5 to 9EBDW (20) ± GND (6, 10)P ± W±BIG Switch ON, Brake warning light OFFBelow 2.0
FR+ (21) ± FR± (22)W ± BIG switch ON, slowly turn right front wheelAC generation
RL+ (23) ± RL± (40)R ± GIG switch ON, slowly turn left rear wheelAC generation
D/G (26) ± GND (6, 10)W±G ± W±BIG switch ON8 to 12
VCM (27) ± GND (6, 10)Y±G ± W±BIG switch ON4.5 to 5.5
Ts (28) ± GND (6, 10)W ± W±BIG switch ON10 to 14
YIGA (30) ± YGND (16)W±L ± W±GIG Switch ON10 to 14
PKB (31) GND (6 10)BW WBIG switch ON, parking brake switch ONBelow 1.5PKB (31) ± GND (6, 10)B±W ± W±BIG switch ON, parking brake switch OFF10 to 14
NEO (32) ± GND (6, 10)Y±B ± W±BEngine idlingPulse generation
VSCW (34) GND (6 10)WR WBIG Switch ON, VSC warning light ON5 to 9VSCW (34) ± GND (6, 10)W±R ± W±BIG Switch ON, VSC warning light OFFBelow 2.0
SP1 (35) ± GND (6, 10)L±W ± W±BVehicle drives at about 20 km/h (12 mph)Pulse generation
WA (36) GND (6 10)RY WBIG Switch ON, ABS warning light ONBelow 2.0WA (36) ± GND (6, 10)R±Y ± W±BIG Switch ON, ABS warning light OFF10 to 14
STP (37) GND (6 10)GW WBStop light switch OFFBelow 1.5STP (37) ± GND (6, 10)G±W ± W±BStop light switch ON8 to 14
RR+ (38) ± RR± (39)P ± VIG switch ON, slowly turn right rear wheelAC generation
FL+ (41) ± FL± (24)L±Y ± R±LIG switch ON, slowly turn left front wheelAC generation

Page 885 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual ± DIAGNOSTICSABS WITH EBD & BA & TRC & VSC SYSTEM
05±771
AVENSIS REPAIR MANUAL (RM1018E)
CSW (42) GND (6 10)GY WBIG switch ON, TRC OFF switch pressedBelow 1.5CSW (42) ± GND (6, 10)G±Y ± W±BIG

Page 886 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual F45132
Battery FL MAINSkid Control ECU
with Actuator
B±G (*1) L (*1)
1 ALT Engine Room R/B No.4 & Engine Room J/B No.4
1
4B
W±BS1
S1 109
+BM
12
1 2
GND1 GND2
S16
W±BW±B
*1: 1AZ±FSE
*2: 1CD±FTVE

Page 887 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual 05±826
±
DIAGNOSTICS ABS WITH EBD & BA & TRC & VSC SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
1RECONFIRM DTC
(a)Check if other DTCs are detected (See page 05±756). YES REPAIR CIR

Page 888 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual ± DIAGNOSTICSABS WITH EBD & BA & TRC & VSC SYSTEM
05±821
AVENSIS REPAIR MANUAL (RM1018E)
DTC C1301/42 CAN COMMUNICATION SYSTEM
MALFUNCTION
CIRCUIT DESCRIPTION
This circuit is used to send TRC & VS

Load next 8 pages

Page: < prev 1-10 ... 849-856 857-864 865-872 873-880 881-888 889-896 897-904 905-912 913-920 ... 5136 next >

tire pressure reset change time warning light fuel fuel tank removal glove box