Honda PCX150 2013 Service Manual page 126

PGM-FI SYSTEM
4-28
3. Fuel injector Resistance Inspection
Turn the ignition switch OFF.
Measure the resistance at the 2P connector [1]
terminals of the fuel injector side.
STANDARD: 11 -13 n c20 °c16s °F)
Is the resistance within 11- 13 !2 (20°C/68°F)?
YES - GO TO STEP 4.
NO - Faulty fuel injector
4. Fuel injector Signal Line Open Circuit Inspection
Disconnect the ECM 21 P (Black) connector.
Check the continuity between the fuel injector 2P
(Black) connector [1] of the wire harness side and
ECM 21 P (Black) connector [2] of the wire harness
side.
CONNECTION: Pink/Blue -A14 (Pink/Blue)
STANDARD: Continuity
TOOL:
Test probe, 2 pack 07ZAJ-RDJA 110
Is there continuity?
YES - GO TO STEP 5.
NO - Open circuit in the Pink/blue wire
5. Fuel injector Signal Line Short Circuit Inspection
Check for continuity between the fuel injector 2P
(Black) connector [1] and ground with the ECM 21 P
(Black) connector disconnected.
CONNECTION: Pink/blue - Ground
STANDARD: No continuity
Is there continuity?
YES - Short circuit in the Pink/blue wire
NO - Replace the ECM with a new one and
recheck.
[1]
[1]
A14