Honda Accord 2008 Manual page 496

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07/11/02 09:09:14 61TA0000_110_0177
DTC P2185:
Voltage
NOTE: Before you troubleshoot, record all freeze data
and any on-board snapshot, and review the general
troubleshooting information (see page 11-3).
1. Turn the ignition switch to ON (II).
2. Check ECT SENSOR 2 in the DATA LIST with the
HDS.
Is about
more indicated?
YES
NO
time. Check for poor connections or loose terminals
at ECT sensor 2 and the ECM/PCM.
3. Turn the ignition switch to LOCK (0).
4. Disconnect the ECT sensor 2 2P connector.
5. Connect ECT sensor 2 2P connector terminals No. 1
and No. 2 with a jumper wire.
*01
ECT Sensor 2 Circuit High
40 °F (
40 °C) or less, or 4.90 V or
Go to step 3.
Intermittent failure, the system is OK at this
ECT SENSOR 2 2P CONNECTOR
ECT2 (YEL/RED)
SG6 (BLK)
JUMPER WIRE
Wire side of female terminals
6. Turn the ignition switch to ON (II).
7. Check ECT SENSOR 2 in the DATA LIST with the
HDS.
Is about
40 °F (
40 °C) or less, or 4.90 V or
more indicated?
YES
Go to step 8.
NO
Go to step 20.
8. Turn the ignition switch to LOCK (0).
9. Remove the jumper wire from the ECT sensor 2 2P
connector.
10. Turn the ignition switch to ON (II).
11. Measure voltage between ECT sensor 2 2P
connector terminal No. 1 and body ground.
ECT SENSOR 2 2P CONNECTOR
ECT2 (YEL/RED)
Wire side of female terminals
Is there about 5 V ?
YES
Go to step 12.
NO
Go to step 16.
TA08AEAK72100092185FAAT00
*02
(cont'd)
11-177

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