Honda 2004 Odyssey, Service Manual

Page: 451 / 2459

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11-142
PGM-FI System
DTC Troubleshooting (cont’d)
PCM CONNECTOR B (24P)
IGPLS1 (YEL/GRN)
IGPLS2 (RED)
IGPLS4 (YEL)
IGPLS6
(WHT/
BLU)
IGPLS3 (BLU)
IGPLS5
(BLK/
RED)
PCM CONNECTOR B (24P)
INJ1 (YEL)
INJ5
(BLK/
RED) INJ6
(WHT/
BLU)
INJ3 (BLU)
INJ2 (RED)
INJ1 (BRN)
29. Check for continuity between body ground and
PCM connector terminal (see table).
PROBLEM
CYLINDER
DTC PCM
TERMINAL
WIRE
COLOR
No. 1 P0301 B10 YEL/GRN
No. 2 P0302 B9 RED
No. 3 P0303 B8 BLU
No. 4 P0304 B19 YEL
No. 5 P0305 B18 BLK/RED
No. 6 P0306 B17 WHT/BLU
Go to step 30.
Repair open in the wire between the PCM and
the ignition coil.
30. Check the engine compression (see page 6-11).
Substitute a known-good PCM and recheck
(see page 11-5). If the symptom/indication goes
away, replace the original PCM.
Repair the engine.
31. Turn the ignition switch OFF.
32. Disconnect PCM connector B (24P).
33. Turn the ignition switch ON (II).
34. Measure voltage between body ground and the
PCM connector terminal (see table).
PROBLEM
CYLINDER
DTC PCM
TERMINAL
WIRE
COLOR
No. 1 P0301 B14 BRN
No. 2 P0302 B13 RED
No. 3 P0303 B12 BLU
No. 4 P0304 B22 YEL
No. 5 P0305 B21 BLK/RED
No. 6 P0306 B20 WHT/BLU
Go to step 35.
Go to step 43.
35. Turn the ignition switch OFF.
36. Disconnect the injector 2P connector from the
problem cylinder.
Wire side of female terminals Wire side of female terminals
Is ther e continuity?
Is the engine compr ession OK ?
Is ther e batter y voltage?
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