Honda 2004 Odyssey, Service Manual

Page: 430 / 2459

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DTC P0132 ’01 Model:
YES
NO
YES
NO
YES
NO
11-121
PHO2S (WHT)
SG2 (GRN/BLK)
PRIMARY HO2S (SENSOR 1)
4P CONNECTOR
JUMPER WIRE
PCM CONNECTOR A (31P)
JUMPER WIRE
SG2 (GRN/BLK)
PHO2S (WHT)
Primary HO2S
(Sensor 1) Circuit High Voltage
1. Reset the PCM (see page 11-4).
2. Start the engine. Hold the engine at 3,000 rpm with
no load (in Park or neutral) until the radiator fan
comes on.
3. Check the primary HO2S (Sensor 1) output voltage
with the scan tool or the HDS.
Go to step 4.
Intermittent failure, system is OK at this time.
Check for poor connections or loose terminals at
the primary HO2S (Sensor 1) and the PCM.
4. Turn the ignition switch OFF.
5. Disconnect the primary HO2S (Sensor 1) 4P
connector.
6. Connect primary HO2S (Sensor 1) 4P connector
terminals No. 1 and No. 2 with a jumper wire.
7. Turn the ignition switch ON (II).
8. Check the primary HO2S (Sensor 1) output voltage
with the scan tool or the HDS.
Go to step 9.
Replace the primary HO2S (Sensor 1).
9. Turn the ignition switch OFF.
10. Connect PCM connector terminals A6 and A28 with
a jumper wire.
11. Turn the ignition switch ON (II).
12. Check the primary HO2S (Sensor 1) output voltage
with the scan tool or the HDS.
Substitute a known-good PCM and recheck
(see page 11-5). If the symptom/indication goes
away, replace the original PCM.
Repair open in the wire between the PCM
(A6, A28) and the primary HO2S (Sensor 1).
Wire side of female terminals
Wire side of female terminals
Does the voltage stay at 1.0 V or mor e?
Is ther e 1.0 V or mor e?
Is ther e 1.0 V or mor e?
03/07/29 09:21:18 61S0X050_110_0121