Honda CBR650RA Shop Manual page 166

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PGM-FI SYSTEM
4. IACV Line Open Circuit Inspection
Disconnect the ECM 33P (Black) connector (page
4-76).
Check for continuity between the wire harness side
ECM 33P (Black) connector [1] and IACV 4P (Black)
connector [2] terminals.
TOOL:
Test probe (2 required)
CONNECTION:
Light green/black – Light green/black
Brown/red – Brown/red
Black/red – Black/red
Gray/red – Gray/red
Is there continuity?
YES
NO
5. IACV Line Short Circuit Inspection
Check for continuity between the wire harness side
IACV 4P (Black) connector [1] terminals and
ground.
TOOL:
Test probe
CONNECTION:
Light green/black – Ground
Brown/red – Ground
Black/red – Ground
Gray/red – Ground
Is there continuity?
YES
NO
P062F (EEPROM)
1. Recheck DTC
Erase the DTC (page 4-9).
Recheck the ECM EEPROM with the MCS or GST.
Is the DTC P062F indicated?
YES
NO
4-62
07ZAJ-RDJA110
– GO TO STEP 5.
– • Open circuit in Light green/black or
Brown/red wire
• Open circuit in Black/red or Gray/red
wire
07ZAJ-RDJA110
– • Short circuit in Light green/black or
Brown/red wire
• Short circuit in Black/red or Gray/red
wire
– Replace the ECM with a known good one,
and recheck.
– Replace the ECM with a known good one,
and recheck.
– Intermittent failure
Lg/Bl
Gr/R
Bl/R
Br/R
[2]
[1]
Lg/Bl
Br/R
Bl/R
[1]
Gr/R
Lg/Bl
Br/R Bl/R
Gr/R