Honda 2004 Odyssey Service Manual page 1275

ABS Components
ABS Indicator Circuit Troubleshooting (cont'd)
13. Check the R/C MIRROR (7.5A) fuse in the driver's
under-dash fuse/relay box, and reinstall the fuse if
it is OK.
Is the f use OK ?
YES Go to step 14.
NO Replace the fuse, and recheck.
14. Connect the ABS control unit connector A (22P)
terminal No. 1 to body ground with a jumper wire.
ABS CONTROL UNIT CONNECTOR A (22P)
GND3 (BLK)
JUMPER
WIRE
Wire side of female terminals
15. Turn the ignition switch ON (II).
Does the ABS indicator go of f ?
YES Repair open in the wire between the ABS
control unit and body ground (G303).
NO Go to step 16.
16. Measure the voltage between the ABS control unit
connector A (22P) terminal No. 11 and body ground.
ABS CONTROL UNIT CONNECTOR A (22P)
Wire side of female terminals
Is there battery voltage?
YES Go to step 17.
NO Repair open in the wire between the R/C
MIRROR (7.5A) fuse and the ABS control unit.
19-74
17. Connect the ABS control unit connector B (12P)
18. Connect the gauge assembly connector C (16P)
JUMPER WIRE
IG2 (YEL/BLK)
terminal No. 1 to body ground with a jumper wire.
ABS CONTROL UNIT CONNECTOR B (12P)
WALP (BLU/WHT)
JUMPER
WIRE
Wire side of female terminals
Does the ABS indicator go of f ?
YES Check for loose ABS control unit connectors.
If necessary, substitute a known-good ABS control
unit, and recheck.
NO Go to step 18.
terminal No. 10 to body ground with a jumper wire.
GAUGE ASSEMBLY CONNECTOR C (16P)
WALP (BLU/WHT)
Wire side of female terminals
Does the ABS indicator go of f ?
YES Repair open in the wire between the gauge
assembly and the ABS control unit.
NO Replace the printed circuit board in the gauge
assembly.