Honda 2004 Odyssey, Service Manual

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1999-2000 Models
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14-166
A/T Gear Position Indicator
D4 Indicator Circuit Troubleshooting
PCM CONNECTOR A (32P)
D4 IND (GRN/BLK)
PCM CONNECTOR D (16P)
ATP D4 (YEL)
1. Turn the ignition switch ON (II), and watch the D4
indicator.
Go to step 2.
If the light comes on for about 2 seconds and
then goes off, it’s OK. If it doesn’t come on at all, go
to step 12.
2. Make sure the HDS is not connected to the Data
Link Connector (DLC).
3. Turn the ignition switch OFF.
4. Disconnect the A (32P) and D (16P) connectors from
the PCM.
5. Turn the ignition switch ON (II).
6. Measure the voltage between the A14 terminal and
body ground.
Repair short to power in the wire between
the A14 terminal and the gauge assembly.
Go to step 7.
7. Turn the ignition switch OFF.
8. Reconnect the A (32P) and D (16P) connectors to
the PCM.
9. Turn the ignition switch ON (II).
10. Shift to any position other than D4.
11. Measure the voltage between the D9 terminal and
body ground.
Faulty PCM or gauge assembly.
Check for a short to ground in the wire
between the D9 terminal and the transmission
range switch. If the wire is OK, check the
transmission range switch.
12. Make sure the HDS is not connected to the DLC.
13. Shift to D4 position.
Check for loose terminal fit in the PCM
connectors and recheck the D4 indicator several
times. If the problem is intermittent, substitute a
known-good PCM and recheck. If the light then
works OK every time, replace the original PCM.
Go to step 14.
14. Turn the ignition switch OFF.
Wire side of female terminals
Wire side of female terminals
Does the D4 indicator come on and stay on?
Is ther e voltage?
Is ther e voltage?
Does the D4 indicator come on?
03/07/29 09:34:02 61S0X050_140_0169