T–162
ON-BOARD DIAGNOSTIC [IMMOBILIZER SYSTEM]
End Of Sie
SECURITY LIGHT: DTC 11 (WDS OR EQUIVALENT: DTC B1681)
A6E817067000W03
Diagnostic procedure
DTC 11 (B1681) Coil signal is not received.
POSSIBLE
CAUSE
•
Defective wiring harness
•
Defective coil
•
Defective PCM
COIL
HARNESS SIDE CONNECTOR
A
B
C
D
PCM
HARNESS SIDE CONNECTOR
2T 2Q
STEP
INSPECTION
ACTION
1
INSPECT POWER SUPPLY CIRCUIT OF COIL
•
Disconnect coil connector.
•
Turn ignition switch to ON position.
•
Measure voltage at terminal D of coil
connector.
•
Is voltage
more than 8 V
?
Yes
Go to next step.
No
Repair wiring harness.
2
INSPECT WIRING HARNESS BETWEEN COIL
AND GROUND
•
Turn ignition switch to LOCK position.
•
Inspect wiring harness between coil
connector terminal C and ground for
following.
— Short to power supply
— Open circuit
•
Is wiring harness okay?
Yes
Go to next step.
No
Repair wiring harness.
3
INSPECT COIL INPUT SIGNAL CIRCUIT
•
Connect coil connector.
•
Turn ignition switch to ON position.
•
Measure voltage at terminal B of coil
connector.
•
Is voltage
more than 8 V
?
Yes
Go to Step 7.
No
Go to next step.
4
INSPECT COIL INPUT SIGNAL CIRCUIT
•
Turn ignition switch to LOCK position.
•
Disconnect PCM connector.
•
Turn ignition switch to ON position.
•
Measure voltage at terminal 2T of PCM
connector.
•
Is voltage
more than 8 V
?
Yes
Replace PCM and reprogram immobilizer system.
(See
T–90 IMMOBILIZER SYSTEM REPROGRAM
PROCEDURE
)
No
Go to next step.
5
INSPECT COMMUNICATION CIRCUIT
(INPUT) FOR CONTINUITY
•
Turn ignition switch to LOCK position.
•
Disconnect coil and PCM connectors.
•
Is there continuity between coil connector
terminal B and PCM connector terminal 2T?
Yes
Go to next step.
No
Repair wiring harness.
6
INSPECT COIL INPUT SIGNAL CIRCUIT
•
Measure resistance between coil connector
terminal B and ground.
•
Is resistance
more than 10 kilohms
?
Yes
Replace coil.
(See
T–90 COIL REMOVAL/INSTALLATION
)
No
Repair wiring harness.
7
INSPECT COIL OUTPUT SIGNAL CIRCUIT
•
Connect coil and PCM connectors.
•
Turn ignition switch to ON position.
•
Measure voltage at terminal A of coil
connector.
•
Is voltage
more than 8 V
?
Yes
Replace coil.
(See
T–90 COIL REMOVAL/INSTALLATION
)
No
Go to next step.
Содержание 6 2002
Страница 104: ...F 4 LOCATION INDEX End Of Sie FUEL SYSTEM A6E390001006W01 Engine Room Side A6E3912W015...
Страница 151: ...F 36 EXHAUST SYSTEM A6E3914W002...
Страница 312: ...F 182 TROUBLESHOOTING QUICK DIAGNOSTIC CHART A6E398018881W02 A6E3980W001...
Страница 313: ...TROUBLESHOOTING F 183 F A6E3980W002...
Страница 314: ...F 184 TROUBLESHOOTING A6E3980W003...
Страница 315: ...TROUBLESHOOTING F 185 F End Of Sie A6E3980W004...
Страница 410: ...K 3 K...
Страница 411: ...K 4 LOCATION INDEX AUTOMATIC TRANSAXLE LOCATION INDEX A6E560001074W01 LOCATION INDEX A6E5600W001...
Страница 526: ...TROUBLESHOOTING K 115 K QUICK DIAGNOSIS CHART A6E568001030W04 A6E5680W001...
Страница 527: ...K 116 TROUBLESHOOTING End Of Sie A6E5680W002...
Страница 653: ...ON BOARD DIAGNOSTIC ABS TCS P 57 P...
Страница 701: ...TROUBLESHOOTING ABS TCS DYNAMIC STABILITY CONTROL P 105 P Vehicle with ABS TCS A6E6980W002...
Страница 702: ...P 106 TROUBLESHOOTING ABS TCS DYNAMIC STABILITY CONTROL Vehicle with DSC End Of Sie A6E6980W100...
Страница 819: ...OUTSIDE MIRROR S 60 2 THIS PAGE IS INTENTIONALLY LEFT BLANK End Of Sie...
Страница 971: ...T 76 WARNING AND INDICATOR SYSTEM Operating Order A6E8118W009...
Страница 1150: ...U 4 LOCATION INDEX End Of Sie CONTROL SYSTEM A6E850001042W01 L H D A6E8500W003 A6E8500W004...
Страница 1152: ...U 6 LOCATION INDEX R H D A6E8500W005 A6E8500W006...
Страница 1177: ...U 26 BASIC SYSTEM 12 Perform the refrigerant system performance test See U 13 REFRIGERANT SYSTEM PERFORMANCE TEST A6E8516W029...