wheel TOYOTA HIGHLANDER 2001 Service Repair Manual

- DIAGNOSTICSSFI SYSTEM (2AZ-FE)
05-33
223 Author
: Date
:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)Symbols (Terminal No.)Specified Condition Condition Terminal Description Wiring Color
VPA2 (E5-23) - EPA2 (E5-29)W - BR
Accelerator pedal position
sensor (for sensor mal-
function detection)Ignition switch ON, accelerator ped-
al depressed3.4 to 5.3 V
VCPA (E5-26) - EPA (E5-28)G - R
Power source of acceler-
ator pedal position sensor
(for VPA)
Ignition switch ON4.5 to 5.5 V
VCP2 (E5-27) - EPA2 (E5-29)L - BR
Power source of acceler-
ator pedal position sensor
(for VPA2)
Ignition switch ON4.5 to 5.5 V
HA1A (E8-5) - E04 (E8-7)B-W - W-BA/F sensor heaterIdlingBelow 3.0 V
HA1A (E8-5) - E04 (E8-7)B-W - W-BA/F sensor heaterIgnition switch ON9 to 14 V
A1A+ (E8-23) - E1 (E9-1)BR - BRA/F sensorIgnition switch ON3.0 to 3.6 V
A1A- (E8-31) - E1 (E9-1)Y - BRA/F sensorIgnition switch ON2.7 to 3.3 V
HT1B (E8-21) - E1 (E9-1)R-Y -BRHeated oxygen sensor
heaterIdlingBelow 3.0 V
HT1B (E8-21) - E1 (E9-1)R-Y -BRHeated oxygen sensor
heaterIIgnition switch ON9 to 14 V
OX1B (E8-29) - O1B (E8-2)G - BRHeated oxygen sensorMaintain engine speed at 2,500 rpm
for 2 minutes after warming upPulse generation
#1 (E7-1) - E01 (E7-7)
#2 (E7-2) - E01 (E7-7)L - W-B
Y - W-B
InjectorIIgnition s itch ON9to14V#2 (E7 2) E01 (E7 7)
#3 (E7-3) - E01 (E7-7)
#4 (E7-4) - E01 (E7-7)
Y WB
B - W-B
W - W-BInjectorIIgnition switch ON9 to 14 V
#1 (E7-1) - E01 (E7-7)
#2 (E7-2) - E01 (E7-7)
#3 (E7-3) - E01 (E7-7)
#4 (E7-4) - E01 (E7-7)L - W-B
Y - W-B
B - W-B
W - W-B
InjectorIdlingPulse generation
(see page 05-146)
KNK1 (E8-1) - FKNK1 (E8-28)B - WKnock sensorMaintain engine speed at 4,000 rpm
after warming upPulse generation
(see page 05-161)
G2+ (E9-27) - NE- (E9-24)Y - GCamshaft position sensorIdlingPulse generation
(see page 05-166)
NE+ (E9-25) - NE- (E9-24)R - GCrankshaft position sen-
sorIdlingPulse generation
(see page 05-166)
IGT1 (E7-8) - E1 (E9-1)
IGT2 (E7-9) - E1 (E9-1)
IGT3 (E7-10) - E1 (E9-1)
IGT4 (E7-11) - E1 (E9-1)R-W - BR
P - BR
Y-B - BR
L-Y - BR
Ignition coil with igniter
(ignition signal)IdlingPulse generation
(see page 05-174)
IGF1 (E7-24) - E1 (E9-1)W-R - BR
Ignition coil with igniter
(ignition confirmation sig-
nal)
IIgnition switch ON4.5 to 5.5 V
IGF1 (E7-24) - E1 (E9-1)W-R - BR
Ignition coil with igniter
(ignition confirmation sig-
nal)
IdlingPulse generation
(see page 05-174)
PRG (E7-34) - E1 (E9-1)G - BRPurge valveIgnition switch ON9 to 14 V
VPMP (E7-27) - E1 (E9-1)Y-G - BRVent valve
(Build in pump module)Ignition switch ON9 to 14 V
MPMP (E5-4) - E1 (E9-1)LG - BRVacuum pump
(Build in pump module)Vacuum pump OFF0 to 3 V
MPMP (E5-4) - E1 (E9-1)LG - BRVacuum pump
(Build in pump module)Vacuum pump ON9 to 14 V
PPMP (E5-21) - E2 (E7-28)L - BRPressure sensor
(Build in pump module)Ignition switch ON3 to 3.6 V
SPD (E6-17) - E1 (E9-1)Y - BRSpeed signal from com-
bination meterIgnition switch ON, rotate driving
wheel slowlyPulse generation
(see page 05-216)

05CD1-12
F45080
S27
05-784
- DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
974 Author
: Date
:
TERMINALS OF ECU
SKID CONTROL ECU
Symbols (Terminals No.)Wiring ColorTerminal DescriptionConditionSpecified Condition
BM (S27-2) - GND (Y1-1)W-L - W-BMotor relay test inputIG switch ON, pump motor running10 to 14 V
FR+ (S27-3) - FR- (S27-17)R-Y - LGFront RH wheel speed
signal inputIG switch ON, slowly turn right front
wheelAC generation
FSW+ (S27-7) - GND1
(S27-32)G-W - W-BFSW switch inputIG switch ON, brake pedal released2 to 4 V
FL+ (S27-18) - FL- (S27-4)O - PFront LH wheel speed
signal inputIG switch ON, slowly turn left front
wheelAC generation
RR+ (S27-5) - RR- (S27-19)Y - BRRear RH wheel speed
signal inputIG switch ON, slowly turn right rear
wheelAC generation
RL+ (S27-20) - RL- (S27-6)Y-G - GRear LH wheel speed sig-
nal inputIG switch ON, slowly turn left rear
wheelAC generation
TRC+ (S27-8) - TRC-
(S27-22)G-B - Y-BECM communication out-
putIG switch ONPulse generation
ENG+ (S27-9) - ENG-
(S27-23)W-L - W-GECM communication inputIG switch ONPulse generation
NEO (S27-10) - GND1
(S27-32)V - W-BEngine rpm signal inputEngine idlingPulse generation
CANH (S27-11) - CANL
(S27-25)B - WCAN communication lineIG switch OFF54 to 67 W
D/G (S27-13) - GND1
(S27-32)GR-B - W-BDiagnosis tester commu-
nication lineIG switch ON10 to 14 V
SP1 (S27-12) - GND1
(S27-32)BR-R - W-BSpeed signal outputVehicle drives at about
20 km/h (12 mph)Pulse generation
MRF (S27-14) - R+ (S27-45)G-R - B-OFail safe motor relay out-
putIG switch ON10 to 14 V
MR (S27-15) - R+ (S27-45)LG - B-OMotor relay outputIG switch ON, pump motor running10 to 14 V
+BS (S27-31) - GND1
(S27-32)B - W-BSolenoid relay power sup-
plyAlways10 to 14 V
TS (S27-24) - GND1 (S27-32)P-B - W-BSensor check inputIG switch ON10 to 14 V
STP (S27-27) - GND1GY WBSt li ht it h i t
Stop light switch ON (Brake pedal
pushed)8 to 14 VSTP (S27 27) GND1
(S27-32)G-Y - W-BStop light switch inputStop light switch OFF (Brake pedal
released)Below 1.5 V

(Two-Dimensional Distance)
Symbol Name Hole dia. Symbol Name Hole dia.mm (in.)
A, a
B, b
C, c
D, d
E, e
F, f
G, g
H, h
I,iFront bumper reinforcement installation nut
Front crossmember lower standard hole
Front side member standard hole
Front frame installation nut
Front spring support hole outer-front
Front side member standard hole
Front frame installation nut
Torque box front standard hole
Front side member standard hole10 (0.39) nut
15 (0.59)
18 (0.71)
16 (0.63) nut
11 (0.43)
10 (0.39)
16 (0.63) nut
25 (0.98)
25 (0.98)K, k
M, m
N, n
O, o
P, p
Q, q
R, rFront floor under reinforcement standard hole
Rear strut bar installation hole inner
Rear floor side member standard hole
Rear suspension member installation nut
Rear spring support hole outer
Rear suspension member installation nut
Transport hook installation nut18 (0.71)
12 (0.47)
18 (0.71)
14 (0.55) nut
12.5 (0.492)
10 (0.39) nut
10 (0.39) nut
Imaginary
Standard
Line RH
123
92 100 99
(3.62) (3.94) (3.90)
Wheel base 2,720 (107.09)
Propeller shaft center support bearing
installation nut L, l 10 (0.39) nut
Propeller shaft center support bearing
installation nut J, j 10 (0.39) nut Ð Ð Ð
2,105
(82.87)
518
(20.39)1,890
(74.41)1,377
(54.21)1,000
(39.37)714
(28.11)881
(34.69)1,120
(44.09)1,598
(62.91)2,145
(84.45)
500
(19.69)
220
(8.66)
504
(19.84)
2,014
(79.29)1,782
(70.16)1,119
(44.06)870
(34.25)970
(38.19)1,427
(56.18)2,145
(84.45)
631
(24.84)
329
(12.95)
441
(17.36)
391
(15.39)
550
(21.65)
348
(13.70)
348
(13.70)
544
(21.42)
585
(23.03)
535
(21.06)506
(19.92)
665
(26.18)
549
(21.61)
543
(21.38)
108
(4.25)
70
(2.76)
111
(4.37)
68
(2.68) 303
(11.93)
303
(11.93)200
(7.87)200
(7.87)
Front
A,a
373
(14.69)B,b
165
(6.50)C,c
273
(10.75)D,d
163
(6.42)E,e
779
(30.67)F, f
216
(8.50)G,g
87
(3.43)H,h
90
(3.54)I,i
61
(2.40)J,j
120
(4.72)R,r
263
(10.35) Q,q
271
(10.67) P, p
757
(29.80) O,o
154
(6.06) N,n
142
(5.59) M,m
104
(4.09)
3 2
L,l
11 3
(4.45)10
0
LH
K,K
132
(5.20)
BODY DIMENSIONSDI-9
UNDER BODY
4WD

(Two-Dimensional Distance)
Symbol Name Hole dia. Symbol Name Hole dia.mm (in.)
A, a
B, b
C, c
D, d
E, e
F, f
G, g
H, hFront bumper reinforcement installation nut
Front crossmember lower standard hole
Front side member standard hole
Front frame installation nut
Front spring support hole outer-front
Front side member standard hole
Front frame installation nut
Torque box front standard hole10 (0.39) nut
15 (0.59)
18 (0.71)
16 (0.63) nut
11 (0.43)
10 (0.39)
16 (0.63) nut
25 (0.98)I,i
J, j
K, k
L, l
M, m
N, n
O, o
P, pFront side member standard hole
Front floor under reinforcement standard hole
Rear strut bar installation hole inner
Rear floor side member standard hole
Rear suspension member installation nut
Rear spring support hole outer
Rear suspension member installation nut
Transport hook installation nut25 (0.98)
18 (0.71)
12 (0.47)
18 (0.71)
12 (0.47) nut
12.5 (0.492)
12 (0.47) nut
10 (0.39) nut
Imaginary
Standard
Line Front
123
92 100 99
(3.62) (3.94) (3.90)
Wheel base 2,720 (107.09)
2,105
(82.87)
518
(20.39)1,890
(74.41)1,377
(54.21)1,000
(39.37)714
(28.11)881
(34.69)1,260
(49.61)1,539
(60.59)2,145
(84.45)
500
(19.69)
220
(8.66)
504
(19.84)
2,014
(79.29)1,782
(70,16)1,119
(44.06)870
(34.25)970
(38.19)1,427
(56.18)2,145
(84.45)
631
(24.84)
329
(12.95)
441
(17.36)
391
(15.39)
550
(21.65)
348
(13.70)
348
(13.70)
544
(21.42)
585
(23.03)
503
(19.80)495
(19.49)
665
(26.18)
549
(21.61)
543
(21.38)
RH
LH
A,a
373
(14.69)B,b
165
(6.50)C,c
273
(10.75)D,d
163
(6.42)E,e
779
(30.67)F, f
216
(8.50)G,g
87
(3.43)H,h
90
(3.54)I,i
61
(2.40)J,j
132
(5.20)12K.k
104
(4.09)L,l
142
(5.59)M,m
240
(9.45)N,n
757
(29.80)O,o
261
(10.28)P, p
263
(10.35)3 0 0
BODY DIMENSIONSDI-8
UNDER BODY
2WD