Honda 2004 Odyssey, Service Manual

Page: 498 / 2459

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−
−
−
−
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＊０１
＊０２
０３
YES
NO
YES
NO
YES
NO
11-189
ACS (BLU/RED)
PCM CONNECTOR A (32P)
UNDER-HOOD FUSE/RELAY BOX
CONNECTOR D (16P)
ACC (RED) JUMPER WIRE
PCM CONNECTORS
B (25P)
LG1 (BRN/BLK)
ACS (BLU/BLK)
A (32P)
LG1 (BRN/YEL)*
14. Check for continuity between body ground and
PCM connector terminal A27.
Repair short in the wire between the PCM
(A27) and the A/C pressure switch.
Substitute a known-good PCM and recheck
(see page 11-5). If the prescribed voltage is now
available, replace the original PCM. If not, check the
A/C system for other symptoms.
15. Momentarily connect under-hood fuse/relay box
16P connector terminal No. 11 to body ground with
a jumper wire several times.
NOTE: The under-hood fuse/relay box 16P
you unbolt and invert the fuse box, leave the upper
cover on to prevent short circuits.
Repair open in the wire between the PCM
(A17) and the A/C clutch relay.
Check the A/C system for other symptoms.
16. Measure voltage between PCM connector
terminals A27 and B20.
Substitute a known-good PCM and recheck
(see page 11-5). If the symptom/indication goes
away, replace the original PCM. If not, check the
A/C system for other symptoms.
Repair open in the wire between the PCM
(A27) and the A/C pressure switch.
Wire side of female terminals
Wire side of female terminals
Wire side of female terminals
Is ther e continuity?
Is ther e a clicking noise f r om the A/ C compr essor
clutch?
Is ther e less than 1.0 V ?
03/07/29 09:23:07 61S0X050_110_0189
connector is on the bottom of the fuse box. When