2001 TOYOTA HIGHLANDER Service Repair Manual

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Page 2193 of 2572

TOYOTA HIGHLANDER 2001 Service Repair Manual A94174
B00069
A16628A91308
(-)(+) 11-42
- FUELFUEL SYSTEM (3MZ-FE)
2426 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
(7) Connect SST to the connector of injector
(8) Connect SST (wire) t

Page 2194 of 2572

TOYOTA HIGHLANDER 2001 Service Repair Manual 010QO-02
- INTRODUCTIONTERMS
01-41
41 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
TERMS
ABBREVIATIONS USED IN MANUAL
AbbreviationsMeaning
ABSAnti-Lock Brake System
A/CAir Conditioner
AC

Page 2195 of 2572

TOYOTA HIGHLANDER 2001 Service Repair Manual 01-42
- INTRODUCTIONTERMS
42 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)Abbreviations Meaning
DEFDefogger
DFLDeflector
DIFF.Differential
DIFF. LOCKDifferential Lock
D/INJDirect Injection

Page 2196 of 2572

TOYOTA HIGHLANDER 2001 Service Repair Manual - INTRODUCTIONTERMS
01-43
43 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)Abbreviations Meaning
H-FUSEHigh Current Fuse
HIHigh
HIDHigh Intensity Discharge (Head Lamp)
HSGHousing
HTHard Top

Page 2197 of 2572

TOYOTA HIGHLANDER 2001 Service Repair Manual 01-44
- INTRODUCTIONTERMS
44 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)Abbreviations Meaning
OEMOriginal Equipment Manufacturing
OHCOverhead Camshaft
OHVOverhead Valve
OPTOption
ORVROn-

Page 2198 of 2572

TOYOTA HIGHLANDER 2001 Service Repair Manual - INTRODUCTIONTERMS
01-45
45 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)Abbreviations Meaning
TFTTOYOTA Free-Tronic
TISTotal Information System For Vehicle Development
T/MTransmission
TM

Page 2199 of 2572

TOYOTA HIGHLANDER 2001 Service Repair Manual 010QN-01
D32092
INCORRECT
INCORRECT
CORRECT
D25087
Looseness of Crimping
Core Wire
Terminal
Deformation
Pull Lightly 01-36
- INTRODUCTIONHOW TO TROUBLESHOOT ECU CONTROLLED
SYSTEMS
36 Author: Date:

010QN-01
D32092
INCORRECT
INCORRECT
CORRECT
D25087
Looseness of Crimping
Core Wire
Terminal
Deformation
Pull Lightly 01-36
- INTRODUCTIONHOW TO TROUBLESHOOT ECU CONTROLLED
SYSTEMS
36 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
ELECTRONIC CIRCUIT INSPECTION PROCEDURE
1. BASIC INSPECTION
(a) RESISTANCE MEASURING CONDITION OF ELECTRONIC PARTS
(1) Unless stated, all resistance is measured at an ambient temperature of 20C (68F). Resis-
tances measured may be outside the specifications if measured at high temperatures, i.e. im-
mediately after the vehicle has been running. Measurements should be made after the engine
has cooled down.
(b) HANDLING CONNECTORS
(1) When disconnecting a connector, first squeeze the
mating halves tightly together to release the lock,
then press the lock claw and separate the connec-
tor.
(2) When disconnecting a connector, do not pull on the
harnesses. Grasp the connector directly and sepa-
rate it.
(3) Before connecting the connector, check that there
are no deformed, damaged, loose or missing termi-
nals.
(4) When connecting a connector, press firmly until you
hear the lock close with a ºclickº sound.
(5) If checking the connector with a TOYOTA electrical
tester, check it from the backside (harness side) of
the connector using a mini test lead.
NOTICE:
As a waterproof connector cannot be checked from
the backside, check by connecting a sub-harness.
Do not damage the terminals by moving the inserted
tester needle.
(c) CHECKING CONNECTORS
(1) Checking when the connector is connected:
Squeeze the connector together to confirm that it is
fully inserted and locked.
(2) Checking when the connector is disconnected:
Check by pulling the wire harness lightly from the
backside of the connector. Look for unlatched termi-
nals, missing terminals, loose crimps or broken con-
ductor wires.
Check visually for corrosion, metallic or foreign ob-
jects and water; and bent, rusted, overheated, con-
taminated, and deformed terminals.
NOTICE:
When testing a gold-plated female terminal, always use a
gold-plated male terminal.

Page 2200 of 2572

TOYOTA HIGHLANDER 2001 Service Repair Manual D25088
Same terminal as
a male terminal
D32093
CORRECTINCORRECT
D32094
INCORRECT
INCORRECT
INCORRECT
Z17004
C
SensorOPEN
1
2B
1
21
21
2A
Fig. 1
ECU
- INTRODUCTIONHOW TO TROUBLESHOOT ECU CONTROLLED
SY

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