Honda 2004 Odyssey, Service Manual

Page: 1341 / 2459

−
−
−
−
−
−
＊０１
＊０２
０１
Ｓ０Ｘ４Ａ９４Ｋ７０２０００８１３１０ＦＡＡＴ１０
YES
NO
YES
NO
YES
NO
TCS DTC 31:
19-140 19-140
ABS/TCS Components
DTC Troubleshooting (cont’d)
5 V
About. 4 V
0 V
PCM CONNECTOR A (32P)
ATSFTP (LT GRN)
5 V
About. 4 V
0 V
ABS/TCS CONTROL UNIT CONNECTOR B (16P)
ATSFTP
(LT GRN)
PFINH (LT GRN/RED)
PCM CONNECTOR D (17P)
6. With an analog voltmeter set to the 10 V or similar
range, measure the voltage between PCM
connector A (32P) terminal No. 11 and body ground.
Go to step 7.
Check for loose PCM connectors. If necessary,
substitute a known-good PCM, and recheck.
7. With an analog voltmeter set to the 10 V or similar
range, measure the voltage between the ABS/TCS
control unit connector B (16P) terminal No. 7 and
body ground.
Check for loose ABS/TCS control unit
connectors. If necessary, substitute a known-good
ABS/TCS control unit, and recheck.
Repair open in the wire between the PCM and
the ABS/TCS control unit.
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. 5 and body ground.
Repair short to body ground in the wire
between the PCM and the ABS/TCS control unit.
Go to step 3.
3. Connect the PCM connector D (17P).
4. Start the engine.
Engine Retard Command
(PFINH) Signal (’01 model)
Wire side of female terminals
Wire side of female terminals
Wire side of female terminals
Is ther e about 4 V ?
Is ther e about 4 V ?
Is ther e continuity?
03/07/29 09:57:52 61S0X050_190_0140