Honda 2004 Odyssey Service Manual page 1322

15. Measure the voltage between the ABS/TCS control
unit connector B (16P) terminal No. 15 and body
ground.
ABS/TCS CONTROL UNIT CONNNECTOR B (16P)
PMR (YEL/RED)
Wire side of female terminals
Is there battery voltage?
YES Go to step 16.
NO Repair open in the wire between the under-
hood ABS relay box and the ABS/TCS control
unit.
16. Remove the jumper wire from the pump motor
relay connector.
17. Start the engine.
18. Measure the voltage between the ABS/TCS control
unit connector B (16P) terminal No. 15 and body
ground.
ABS/TCS CONTROL UNIT CONNNECTOR B (16P)
PMR (YEL/RED)
Wire side of female terminals
Is there battery voltage?
YES Repair short to power in the wire between
the under-hood ABS relay box and the ABS/TCS
control unit.
NO If the problem recurs, replace the ABS/TCS
control unit.
ABS DTC 53: Motor Stuck ON
1. Check that the pump motor operates with the
ignition switch OFF.
Does the pump motor operate?
YES Go to step 12.
NO Go to step 2.
2. Remove the ABS MOTOR CHECK (7.5A) fuse in the
passenger's under-dash fuse/relay box.
Is the f use OK ?
YES Remove the fuse, and go to step 3.
NO Replace the fuse, and recheck.
3. Turn the ignition switch ON (II).
4. Measure the voltage between the passenger's
under-dash fuse/relay box connector J (16P)
terminal No. 5 and body ground.
PASSENGER'S UNDER-DASH
FUSE/RELAY BOX CONNECTOR J (16P)
Wire side of female terminals
Is there about 10 V ?
YES Go to step 5.
NO Repair open in the wire between the
passenger's under-dash fuse/relay box and the
ABS/TCS control unit.
5. Reinstall the ABS MOTOR CHECK (7.5A) fuse in the
passenger's under-dash fuse/relay box.
6. Disconnect the modulator unit connector.
MCK (GRN)
(cont'd)
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