Honda 2004 Odyssey Service Manual page 406

DTC P0107 '02-04 Models:
Circuit Low Voltage
1. Turn the ignition switch ON (II).
2. Check the MAP with the scan tool or the HDS.
Is about 101 kPa ( 7 60 mmHg, 30 in.Hg), or 2.9 V
indicated?
YES Intermittent failure, system is OK at this time.
Check for poor connections or loose terminals at
the MAP sensor and the PCM.
NO Go to step 3.
3. Turn the ignition switch OFF.
4. Disconnect the MAP sensor 3P connector.
5. Turn the ignition switch ON (II).
6. 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 8.
NO Go to step 7.
7. Measure voltage between PCM connector
terminals C19 and C7.
PCM CONNECTOR C (31P)
SG1
(GRN/WHT)
Wire side of female terminals
MAP Sensor
SG1
(GRN/WHT)
VCC1
(YEL/RED)
Is there about 5 V ?
YES Repair open in the wire between the PCM
(C19) and the MAP sensor.
NO Substitute a known-good PCM and recheck
(see page 11-5). If normal MAP readings are
indicated, replace the original PCM.
8. Check the MAP with the scan tool or the HDS.
Is about 2 kPa ( 15 mmHg, 0.6 in.Hg), 0.5 V or less
indicated?
YES Go to step 9.
NO Replace the MAP sensor.
9. Turn the ignition switch OFF.
10. Disconnect PCM connector C (31P).
11. Check for continuity between MAP sensor
connector terminal No. 2 and body ground.
MAP SENSOR 3P CONNECTOR
Wire side of female terminals
Is there continuity?
YES Repair short in the wire between the PCM
(C17) and the MAP sensor.
NO Substitute a known-good PCM and recheck
(see page 11-5). If normal MAP readings are
indicated, replace the original PCM.
MAP (GRN/RED)
11-97