2006 TOYOTA RAV4 Service Repair Manual

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Page 1785 of 2000

TOYOTA RAV4 2006 Service Repair Manual EI–14ENGINE IMMOBILISER – ENGINE IMMOBILISER SYSTEM
EI
TERMINALS OF ECU
1. CHECK TRANSPONDER KEY AMPLIFIER
(a) Disconnect the E5 amplifier connector.
(b) Measure the resistance of the wire harn

Page 1786 of 2000

TOYOTA RAV4 2006 Service Repair Manual ENGINE IMMOBILISER – ENGINE IMMOBILISER SYSTEMEI–15
EI
(f) Using an oscilloscope, check the waveform 2.
Waveform 2 (Reference):
2. CHECK TRANSPONDER KEY ECU
(a) Disconnect the E46 ECU connector.

Page 1787 of 2000

TOYOTA RAV4 2006 Service Repair Manual EI–16ENGINE IMMOBILISER – ENGINE IMMOBILISER SYSTEM
EI
If the result is not as specified, there may be a
malfunction in the ECU.
(e) Using an oscilloscope, check the waveform 1.
Waveform 1 (Ref

Page 1788 of 2000

TOYOTA RAV4 2006 Service Repair Manual ENGINE IMMOBILISER – ENGINE IMMOBILISER SYSTEMEI–17
EI
(h) Using an oscilloscope, check the waveform 4.
Waveform 4 (Reference):
3. CHECK ECM
(a) Measure the resistance and voltage of the wire
h

Page 1789 of 2000

TOYOTA RAV4 2006 Service Repair Manual EI–18ENGINE IMMOBILISER – ENGINE IMMOBILISER SYSTEM
EI
(c) Using an oscilloscope, check the waveform 2.
Waveform 2 (Reference):
B069242E10
Item Content
Symbols (Terminal No.) IMO (A9-10) - EOM (

Page 1790 of 2000

TOYOTA RAV4 2006 Service Repair Manual ENGINE IMMOBILISER – ENGINE IMMOBILISER SYSTEMEI–19
EI
DIAGNOSIS SYSTEM
1. DESCRIPTION
(a) Engine immobiliser system data and Diagnostic
Trouble Codes (DTCs) can be read through the
vehicle

Page 1791 of 2000

TOYOTA RAV4 2006 Service Repair Manual EI–20ENGINE IMMOBILISER – ENGINE IMMOBILISER SYSTEM
EI
HINT:
Connect the cable of the intelligent tester (with CAN
VIM) to the DLC3, turn the ignition switch ON and
attempt to use the intellig

Page 1792 of 2000

TOYOTA RAV4 2006 Service Repair Manual ENGINE IMMOBILISER – ENGINE IMMOBILISER SYSTEMEI–21
EI
DATA LIST / ACTIVE TEST
1. READ DATA LIST
HINT:
Using the intelligent tester's DATA LIST allows switch,
sensor, actuator and other ite

ENGINE IMMOBILISER – ENGINE IMMOBILISER SYSTEMEI–21
EI
DATA LIST / ACTIVE TEST
1. READ DATA LIST
HINT:
Using the intelligent tester's DATA LIST allows switch,
sensor, actuator and other item values to be read without
removing any parts. Reading the DATA LIST early in
troubleshooting is one way to save time.
(a) Connect the intelligent tester (with CAN VIM) to the
DLC3.
(b) Turn the ignition switch ON and turn the tester ON.
(c) Select the following menu items: DIAGNOSIS /
OBD/MOBD / IMMOBILISER / DATA LIST.
(d) Check the results by referring to the table below.
Transponder key ECU:
ItemMeasurement Item / Display
(Range)Normal Condition Diagnostic Note
KEY SWUnlock warning switch signal /
ON or OFFON: Key is in ignition key cylinder
OFF: No key is in ignition key
cylinder-
IG SW Ignition switch signal / ON or OFFON: Ignition switch ON (IG or
ACC)
OFF: Ignition switch OFF-
IMMOBILISERImmobiliser system status / SET
or UNSETSET: No key is in ignition key
cylinder
UNSET: Key is in ignition key
cylinder-
PERMIT (START)Engine starting control / OK or
NGOK: Engine start is permitted
NG: Engine start is not permitted-
RESPONSETransponder chip data / NG or
OKNG: Data error
OK: Data OK-
FRAME ERRORTransponder chip data / NG or
OKNG: Data error
OK: Data OK-
SERIAL NUMBERTransponder chip data / NG or
OKNG: Data error
OK: Data OK-
ENCRYPT CODETransponder chip data / NG or
OKNG: Data error
OK: Data OK-
STATUSTransponder chip data / NG or
OKNG: Data error
OK: Data OK-
BCCTransponder chip signal / NG or
OKNG: Incorrect data sent
OK: Correct data sent-
SUB KEYSub-key code signal / MATCH or
NOMATCHMATCH: Registered sub-key
code is sent
NOMATCH: Unmatched sub-key
code is sent-
MASTER KEYMaster key code signal / MATCH
or NOMATCHMATCH: Registered master key
code is sent
NOMATCH: Unmatched master
key code is sent-
REGIST SUB CODENumber of registered sub-keys /
min.: 0, max.: 15Number of registered sub-keys -
REGIST MAS CODENumber of registered master
keys / min.: 0, max.: 15Number of registered master
keys-
REG CODE SPACEKey registration code memory
space full / NOTFULL or FULLNOTFULL: Possible to register
more key codes
FULL: Cannot register any more
key codes-

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