Honda 2004 Odyssey Service Manual page 2366

'03-04 Models
DTC 81-61: No Signal from Front Passenger's
Weight Sensor Unit
DTC 81-62: Non-stipulated Response Data
1. Make sure nothing is on the front passenger's seat.
2. Calibrate the front passenger's weight sensors unit
(see page 23-42).
3. Erase the DTC memory (see page 23-39).
4. Read the DTC (see page 23-38).
Is DT C 81-61 or 81-62 indicated?
YES Go to step 5.
NO Intermittent failure, system is OK at this time.
Go to Troubleshooting Intermittent Failures (see
page 23-39).
5. Check the connection between the right side wire
harness 6P connector and the front passenger's
weight sensor unit.
6. Erase the DTC.
7. Read the DTC.
Is DT C 81-61 or 81-62 indicated?
YES Go to step 8.
NO Repair the poor connections and retest. If DTC
81-61 or 81-62 is still present, go to step 8.
8. Turn the ignition switch OFF.
9. Check the No. 11 (10A) fuse in the driver's under-
dash fuse/relay box.
Is the f use OK ?
YES Go to step 10.
NO Replace the fuse, then turn the ignition switch
ON (II). If the fuse blows again, check for a short in
the No. 11 (10A) fuse circuit (dashboard wire
harness, right side wire harness).
10. Disconnect the right side wire harness 6P
connector C from the front passenger's weight
sensor unit.
11. Turn the ignition switch ON (II).
12. Check for voltage between the No. 3 terminal of the
right side wire harness 6P connector C and body
ground. There should be battery voltage.
RIGHT SIDE WIRE HARNESS 6P CONNECTOR C
YEL/GRN
Wire side of female terminals
Is there battery voltage?
YES Go to step 17.
NO Go to step 13.
13. Turn the ignition switch OFF.
C
(cont'd)
23-301