Honda 2004 Odyssey Service Manual page 447

PGM-FI System
DTC Troubleshooting (cont'd)
42. Determine which cylinder had the misfire.
Does the misf ire occur in the other cylinder where
the injector was exchanged?
YES Replace the faulty injector.
NO Substitute a known-good PCM and recheck
(see page 11-5). If the symptom/indication goes
away, replace the original PCM.
43. Turn the ignition switch OFF.
44. Disconnect the injector 2P connector from the
problem cylinder.
45. Turn the ignition switch ON (II).
46. Measure voltage between injector 2P connector
terminal No. 1 (No. 2 on '99 - 00 models) and body
ground.
INJECTOR 2P CONNECTOR
IGP (YEL/BLK)
Wire side of female terminals
Is there battery voltage?
YES Go to step 47.
NO Repair open in the wire between the injector
and the PGM-FI main relay.
47. Turn the ignition switch OFF.
11-138
'
('99-00 models: IGP (YEL/BLK))
48. Check for continuity between body ground and the
PCM connector terminal (see table).
PCM CONNECTOR B (25P)
INJ4 (YEL)
INJ5
(BLK/
RED)
INJ1
(BRN)
Wire side of female terminals
PROBLEM DTC
CYLINDER
No. 1 P0301
No. 2 P0302
No. 3 P0303
No. 4 P0304
No. 5 P0305
No. 6 P0306
Is there continuity?
YES Repair short in the wire between the PCM
and the injector.
NO Go to step 49.
INJ2 (RED)
INJ3 INJ6
(BLU) (WHT/
BLU)
PCM WIRE
TERMINAL COLOR
B11 BRN
B5 RED
B15 BLU
B4 YEL
B3 BLK/RED
B6 WHT/BLU