Honda Accord 2008 Manual page 395

07/11/02 09:02:39 61TA0000_110_0076
PGM-FI System
DTC Troubleshooting (cont'd)
DTC P0108:
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 the MAP SENSOR in the DATA LIST with the
HDS.
Is about 160 kPa ( 47 .1 in.Hg, 1,197 mmHg), or
4.49 V or more indicated?
YES
NO −
time. Check for poor connections or loose terminals
at the MAP sensor and the ECM/PCM.
3. Turn the ignition switch to LOCK (0).
4. Disconnect the MAP sensor 3P connector.
5. Connect MAP sensor 3P connector terminals No. 2
and No. 3 with a jumper wire.
＊０１
11-76
MAP Sensor Circuit High Voltage
−
Go to step 3.
Intermittent failure, the system is OK at this
MAP SENSOR 3P CONNECTOR
MAP (GRN/RED) SG1 (GRN/WHT)
JUMPER WIRE
Wire side of female terminals
6. Turn the ignition switch to ON (II).
7. Check the MAP SENSOR in the DATA LIST with the
HDS.
Is about 160 kPa ( 47 .1 in.Hg, 1,197 mmHg), or
4.49 V or more indicated?
−
YES Go to step 8.
NO − Go to step 18.
8. Remove the jumper wire from the MAP sensor 3P
connector.
9. Measure voltage between MAP sensor 3P
connector terminals No. 1 and No. 3.
MAP SENSOR 3P CONNECTOR
VCC1 (YEL/RED)
Wire side of female terminals
Is there about 5 V ?
YES − Go to step 14.
NO − Go to step 10.
ＴＡ０８ＡＥＡＫ７２１０００９０１０８ＦＡＡＴ３０
SG1 (GRN/WHT)
＊０２