Honda 2004 Odyssey Service Manual page 463

PGM-FI System
DTC Troubleshooting (cont'd)
8. Turn the ignition switch OFF.
9. Disconnect PCM connector A (32P).
10. Check for continuity between body ground and
PCM connector terminal A30.
PCM CONNECTOR A (32P)
ELD (GRN/RED)
Wire side of female terminals
Is there continuity?
YES Repair short in the wire between the PCM
(A30) and the ELD.
NO Substitute a known-good PCM and recheck
(see page 11-5). If the symptom/indication goes
away, replace the original PCM.
11-154 11-154
DTC P1297 '01 Model:
Voltage
1. Reset the PCM (see page 11-4).
2. Start the engine.
3. Turn on the headlights.
Is DT C P1297 indicated?
YES Go to step 4.
NO Intermittent failure, system is OK at this time.
Check for poor connections or loose terminals at
the ELD and the PCM.
4. Turn the ignition switch and the headlights OFF.
5. Disconnect the ELD 3P connector.
6. Turn the ignition switch ON (II).
7. Measure voltage between body ground and ELD 3P
connector terminal No. 3.
ELD 3P CONNECTOR
Wire side of female terminals
Is there about 5 V ?
YES Replace the ELD.
NO Go to step 8.
ELD Circuit Low
ELD (GRN/RED)