Honda 2004 Odyssey Service Manual page 1346

5. Measure the voltage between the PCM connector D
(17P) terminal No. 16 and body ground with the
throttle fully opened and fully closed. There should
be a smooth transition from about 0.5 V to 4.5 V.
PCM CONNECTOR D (17P)
Wire side of female terminals
Is the voltage as specif ied?
YES Go to step 6.
NO Check for loose PCM connectors. If necessary,
substitute a known-good PCM, and recheck.
6. Measure the voltage between the ABS/TCS control
unit connector B (16P) terminal No. 9 and body
ground with the throttle fully closed.
ABS/TCS CONTROL UNIT CONNECTOR B (16P)
THLOUT (RED/BLK)
Wire side of female terminals
Is there about 0.5 V ?
YES The system is OK at this time. If the problem
recurs, replace the ABS/TCS control unit.
NO Repair open in the wire between the PCM and
the ABS/TCS control unit.
THLOUT (RED/BLK)
TCS DTC 61: A/T Shift Position (ATSFTP)
Signal ('01 model)
NOTE: If the MIL or ABS indicator is ON, troubleshoot
the PGM-FI or ABS first.
1. Disconnect the PCM connector D (17P) and the
ABS/TCS control unit connector B (16P).
2. Check for continuity between the PCM connector D
(17P) terminal No. 11 and body ground.
PCM CONNECTOR D (17P)
Wire side of female terminals
Is there continuity?
YES Repair short to body ground in the wire
between the PCM and the ABS/TCS control unit.
NO Go to step 3.
3. Connect the PCM connector D (17P).
4. Shift the transmission to P position.
5. Start the engine.
ATSFTP (LT GRN)
(cont'd)
19-145 19-145