Erasing Dtc; Circuit Inspection; Inspection At Pcm Connector - Honda SXS700M4 Service Manual

PGM-FI SYSTEM
Reading OTC with the MIL
Start Ihe engine and lei
it
idle. Read the MIL blinking Ihat is indicated as Ihe
current
OTC
and refer to the troubleshooting index:
- PGM FI system: page 4-9
- NT
system: page 16-13
When retrieving the stored OTC, refer to the following procedure.
Remove the OLC from the dummy connector (page
4-7).
Short the OlC [1] using the special tool.
TOOL:
scs
service connector
[2]
070PZ-ZY30 100
CONNECTION : Brown /red - Green
Turn the ignition switch 10 ON (I), read and nole the Mil blinks, and refer to
the troubleshooting index:
- PGM FI system: page
4-9
- AfT
system: page 16-13
NOTE :
• If the PCM has any OTC in its memory. the MIL will start blinking.
ERASING DTC
Erase the OTC wi th the MCS while the engine is stopped.
How to erase the OTC without MCS
1.
Remove the Ole from the dummy connector (page
4-7).
2.
Short the OlC
(1)
using the special tool.
TOOL:
SCS service connector [2J
070PZ·ZY30100
CONNECTION : Brown/red - Green
3. Turn the ignition switch to ON (I).
4. Remove the special tool from the OlC.
5. The Mil will light for approximately 5 seconds. While the MIL lights ,
short the OLC again with the special tool. The OTC is erased if Ihe MIL
goes off and slarts blinking.
NOTE :
The OLC must be shorted while the MIL lights. If not, the MIL will not
start blinking.
Note that the OTe cannol be erased if the ignition switch is turned to
OFF (O) before the MIL starts blinking.
CIRCUIT INSPECTION
INSPECTION AT PCM CONNECTOR
Always clean around and keep any foreign material away from Ihe PCM
~-----------------,
connector before disconnecting
it.
A faulty PGM-FI system is often rela ted to poorly connected or corroded
connections. Check those connections before proceeding.
Do not puilihe wire harness while disconnecting the PCM connectors.
In testing at PCM connector (wire harness side) terminal. always use the
test probe [1]. Insert the test probe into the connector terminal, then
attach the digital multimeter probe to the test probe.
TOOL :
Test probe, 2 pack
07ZAJ·ROJA 110
4-8
111