Page 569 of 2771

INTELLIGENT KEY SYSTEM
BL-135
< SERVICE INFORMATION >
C
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K
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MA
B
BL
N
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P
2. Check voltage between stop lamp switch harness connector
E13 terminal 1 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between stop lamp switch
power supply circuit and fuse.
3.CHECK STOP LAMP SWITCH OPERATION
Check continuity between stop lamp switch terminals 1 and 2.
OK or NG
OK >> GO TO 4.
NG >> Replace stop lamp switch.
4.CHECK STOP LAMP SWITCH CIRCUIT
1. Check continuity between Intelligent Key unit harness connector
(A) M52 terminal 26 and stop lamp switch harness connector (B)
E13 terminal 2.
2. Check continuity between Intelligent Key unit harness connector
M52 terminal 26 and ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Repair or replace harness.
Stop Lamp Switch Check (With M/T)INFOID:0000000001704032
1.CHECK STOP LAMP SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect Intelligent Key unit connector.
3. Check voltage between Intelligent Key unit harness connector
M52 terminal 26 and ground.
OK or NG
OK >> Stop lamp switch is OK.
NG >> GO TO 2.1 - Ground : Battery voltage
WIIA1255E
Component Terminals Condition Continuity
Stop lamp
switch12Brake pedal depressed Yes
Brake pedal not depressed No
WIIA1256E
26 - 2 : Continuity should exist.
26 - Ground : Continuity should not exist.
WIIA1257E
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
M52 26 GroundBrake pedal
depressedBattery volt-
age
Brake pedal
released0
WIIA1207E
Page 570 of 2771

BL-136
< SERVICE INFORMATION >
INTELLIGENT KEY SYSTEM
2.CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
1. Disconnect stop lamp switch connector.
2. Check voltage between stop lamp switch harness connector
E13 terminal 1 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between stop lamp switch
power supply circuit and fuse.
3.CHECK STOP LAMP SWITCH OPERATION
Check continuity between stop lamp switch terminals 1 and 2.
OK or NG
OK >> GO TO 4.
NG >> Replace stop lamp switch.
4.CHECK STOP LAMP SWITCH CIRCUIT
1. Check continuity between Intelligent Key unit harness connector
(A) M52 terminal 26 and stop lamp switch harness connector (B)
E13 terminal 2.
2. Check continuity between Intelligent Key unit harness connector
M52 terminal 26 and ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Repair or replace harness.
Check CVT Device (Park Position Switch) CheckINFOID:0000000001704033
1.CHECK CVT DEVICE (PARK POSITION SWITCH) INPUT SIGNAL
1. Turn ignition switch OFF.
2. While pressing the ignition knob switch, check voltage between Intelligent Key unit harness connector
M52 terminal 10 and ground.1 - Ground : Battery voltage
WIIA1208E
Component Terminals Condition Continuity
St op la mp
switch12Brake pedal depressed Yes
Brake pedal not depressed No
WIIA1209E
26 - 2 : Continuity should exist.
26 - Ground : Continuity should not exist.
WIIA1210E
Page 571 of 2771

INTELLIGENT KEY SYSTEM
BL-137
< SERVICE INFORMATION >
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MA
B
BL
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P
OK or NG
OK >> Replace Intelligent Key unit. Refer to BL-142, "Removal
and Installation of Intelligent Key Unit".
NG >> GO TO 2.
2.CHECK CVT DEVICE (PARK POSITION SWITCH)
1. Disconnect CVT device (park position switch) connector.
2. Check continuity between CVT device (park position switch) terminals 6 and 8.
OK or NG
OK >> GO TO 3.
NG >> Replace CVT device (park position switch).
3.CHECK PARK POSITION SWITCH GROUND CIRCUIT
Check continuity between CVT device (park position switch) harness
connector M38 terminal 6 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
4.CHECK PARK POSITION SWITCH CIRCUIT
1. Disconnect Intelligent Key unit connector.
2. Check continuity between Intelligent Key unit harness connector
(A) M52 terminal 10 and CVT device (park position switch) har-
ness connector (B) M38 terminal 8.
3. Check continuity between Intelligent Key unit harness connector
(A) M52 terminal 10 and ground.
OK or NG
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
M52 10 GroundSelector lever is in "P" position 0
Other than above Battery voltage
WIIA1258E
Component Terminals Condition Continuity
CVT device
(park position
switch)68Selector lever is in "P" position Yes
Other than above No
WIIA1259E
6 – Ground : Continuity should exist.
WIIA1260E
10 – 8 : Continuity should exist.
10 – Ground : Continuity should not exist.
WIIA1261E
Page 572 of 2771

BL-138
< SERVICE INFORMATION >
INTELLIGENT KEY SYSTEM
OK >> GO TO 5.
NG >> Repair or replace harness.
5.CHECK INTELLIGENT KEY OUTPUT SIGNAL
1. Connect Intelligent Key unit connector and CVT device (park position switch) connector.
2. Check voltage between Intelligent Key unit connector M52 terminal 10 and ground.
OK or NG
OK >> CVT device (park position switch) circuit is OK.
NG >> Replace Intelligent Key unit. Refer to BL-142, "
Removal
and Installation of Intelligent Key Unit".
"P-SHIFT" Warning Lamp (With CVT) CheckINFOID:0000000001704034
1.CHECK WARNING LAMP OPERATION
With CONSULT-III
• Check “INDICATOR” in “ACTIVE TEST” mode with CONSULT-III.
• Select “KNOB ON”.
“P-SHIFT” warning lamp should illuminate.
Without CONSULT-III
1. Turn ignition switch OFF.
2. While monitoring the combination meter warning lamps, turn
ignition switch ON. "P-SHIFT" warning lamp should illuminate
for 1 second to perform a bulb check.
OK or NG
OK >> INSPECTION END
NG >> Check combination meter. Refer to DI-4
.
"LOCK" Warning Lamp (With M/T) CheckINFOID:0000000001704035
1.CHECK WARNING LAMP OPERATION
With CONSULT-III
• Check “INDICATOR” in “ACTIVE TEST” mode with CONSULT-III.
• Select “KNOB ON”.
“LOCK” warning lamp should illuminate.
Without CONSULT-III
1. Turn ignition switch OFF.
ConnectorTe r m i n a l
ConditionVoltage (V)
(Approx.)
(+) (-)
M52 10 GroundSelector lever is in “P” position 0
Other than above Battery voltage
WIIA1258E
WIIA1262E
Page 573 of 2771

INTELLIGENT KEY SYSTEM
BL-139
< SERVICE INFORMATION >
C
D
E
F
G
H
J
K
L
MA
B
BL
N
O
P
2. While monitoring the combination meter warning lamps, turn
ignition switch ON. "LOCK" warning lamp should illuminate for 1
second to perform a bulb check.
OK or NG
OK >> INSPECTION END
NG >> Check combination meter. Refer to DI-4
.
"KEY" Warning Lamp (RED) CheckINFOID:0000000001704036
1.CHECK WARNING LAMP OPERATION
With CONSULT-III
• Check “INDICATOR” in “ACTIVE TEST” mode with CONSULT-III.
• Select “RED ON”.
“KEY” warning lamp (red) should illuminate.
Without CONSULT-III
1. Turn ignition switch OFF.
2. Ensure Intelligent Key is outside and away from the vehicle.
3. While monitoring the combination meter warning lamps, push
the ignition knob switch.
4. The "KEY" warning lamp (red) should illuminate indicating that
the Intelligent Key is not nearby.
OK or NG
OK >> INSPECTION END
NG >> Check combination meter. Refer to DI-4
.
"KEY" Warning Lamp (GREEN) CheckINFOID:0000000001704037
1.CHECK WARNING LAMP OPERATION
With CONSULT-III
• Check “INDICATOR” in “ACTIVE TEST” mode with CONSULT-III.
• Select “BLUE ON”.
“KEY” warning lamp (green) should illuminate.
Without CONSULT-III
1. Turn ignition switch OFF.
2. Ensure Intelligent Key is in your possession inside the vehicle.
WIIA1263E
WIIA1264E
Page 574 of 2771

BL-140
< SERVICE INFORMATION >
INTELLIGENT KEY SYSTEM
3. While monitoring the combination meter warning lamps, push
the ignition knob switch.
4. The "KEY" warning lamp (green) should illuminate indicating
that the Intelligent Key is nearby.
OK or NG
OK >> INSPECTION END
NG >> Check combination meter. Refer to DI-4
.
Check Warning Chime in Combination MeterINFOID:0000000001704038
1.CHECK WARNING CHIME OPERATION
With CONSULT-III
• Check “INSIDE BUZZER” in “ACTIVE TEST” mode with CONSULT-III.
• Touch “TAKE OUT”, “KNOB” and “KEY” on “ACTIVE TEST” screen.
OK or NG
OK >> INSPECTION END
NG >> GO TO 2.
2.CHECK OTHER WARNING CHIME OPERATION
Check other warning chime operation using combination meter.
OK or NG
OK >> INSPECTION END
NG >> GO TO DI-41
.
Hazard Function CheckINFOID:0000000001704039
1.CHECK HAZARD WARNING LAMP
Do hazard warning lamps flash with hazard switch?
YES or NO
YES >> Hazard warning lamp circuit is OK.
NO >> Check hazard circuit. Refer to LT- 4 8
.
Horn Function CheckINFOID:0000000001704040
First perform the “SELF-DIAG RESULTS” of “BCM” with CONSULT-III, then perform the trouble diag-
nosis of malfunction system indicated in “SELF-DIAG RESULTS” of “BCM”. Refer to BCS-17, "
CAN
Communication Inspection Using CONSULT-III (Self-Diagnosis)".
1.CHECK HORN OPERATION
Check if horn sounds with horn switch.
Does horn operate?
Ye s > > G O T O 2 .
No >> Check horn circuit. Refer to WW-37
.
WIIA1264E
Does each warning chime sound?
Does warning chime in combination meter sound?
Page 575 of 2771

INTELLIGENT KEY SYSTEM
BL-141
< SERVICE INFORMATION >
C
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F
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MA
B
BL
N
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P
2.CHECK IPDM E/R INPUT SIGNAL
Check voltage between IPDM E/R connector and ground.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-26, "Removal and
Installation of IPDM E/R".
NG >> GO TO 3.
3.CHECK HORN RERAY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R and horn relay connector.
3. Check continuity between IPDM E/R harness connector and
horn relay harness connector.
4. Check continuity between IPDM E/R harness connector and
ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Repair or replace harness.
Headlamp Function CheckINFOID:0000000001704041
1.CHECK HEADLAMP OPERATION
Check if headlamps operate by lighting switch.
Do headlamps come on when turning lighting switch ON?
YES >> Headlamp circuit is OK.
NO >> Check headlamp system. Refer to LT- 4
or LT- 2 5.
Te r m i n a l s
Voltage (V)
(Approx.) (+)
(–)
IPDM E/R
connectorTe r m i n a l
E46 45 Ground Battery voltage
WIIA1251E
AB
Continuity
IPDM E/R
connectorTe r m i n a lHorn relay
connectorTe r m i n a l
E46 45 H-1 1 Yes
A
GroundContinuity
IPDM E/R connector Terminal
E46 45 No
WIIA1252E
Page 576 of 2771
BL-142
< SERVICE INFORMATION >
INTELLIGENT KEY SYSTEM
Intelligent Key Battery Replacement
INFOID:0000000001704042
INTELLIGENT KEY BATTERY INSPECTION
Check by connecting a resistance (approximately 300Ω) so that the
current value becomes about 10 mA.
Remote Keyless Entry FunctionINFOID:0000000001704043
Check keyfob function using Remote Keyless Entry Tester J-43241.
Removal and Installation of Intelligent Key UnitINFOID:0000000001704044
REMOVAL
1. Remove glove box assembly. Refer to IP-11, "Removal and Installation".
PIIB5065E
Standard : Approx. 2.5 - 3.0V
OCC0607D
LEL946A