Honda 2004 Odyssey Service Manual page 133

Cruise Control
Cruise Control Communication Circuit Troubleshooting
1. Start the engine.
2. Turn on the cruise control main switch, then drive
the vehicle to speeds over 25 mph (40 km/h) with
the cruise control.
Does the cruise control operate?
YES Go to step 3.
NO Check the cruise control unit or cruise control
actuator.
3. Turn the ignition switch OFF.
4. Disconnect cruise control unit 14P connector and
powertrain control module (PCM) connector A
(32P) (1999-2000, 2002-2004 models) or PCM
connector E (31P) (2001 model).
5. Check for continuity between the No. 8 terminal of
the cruise control unit 14P connector and body
ground.
CRUISE CONTROL UNIT 14P CONNECTOR
CRS (BLU/GRN)
Wire side of female terminals
Is there continuity?
YES Repair a short in the wire between the PCM
connector terminal A5 (1999-2000, 2002-2004
models) or E17 (2001 model) and cruise control unit
14P connector terminal No. 8.
NO Go to step 6.
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6. Reconnect the cruise control unit 14P connector
and PCM connector A (32P) (1999-2000, 2002-2004
models) or PCM connector E (31P) (2001 model).
7. Turn the ignition switch ON (II).
8. Connect a voltmeter between the No. 8 terminal of
the cruise control unit 14P connector and body
ground. Drive the vehicle at speeds over 25 mph
(40 km/h) with the cruise control set, and watch the
voltmeter.
CRUISE CONTROL UNIT 14P CONNECTOR
CRS (BLU/GRN)
Wire side of female terminals
Is there about 1 V ?
YES Go to step 9.
NO Replace the cruise control unit.