Special tools and equipment
Schematic and routing diagramDTC “c49” (p1656): pair control solenoid
valve circuit malfunction
Detected condition and possible cause
Detected condition
Possible cause
Pair control solenoid valve voltage is not input to ecm
Pair control solenoid valve circuit open or short.
Pair control solenoid valve malfunction.
Ecm malfunction.
...
Fuel pump inspection
Turn the ignition switch on and check that the fuel pump
operates for a few seconds.
If the fuel pump motor does not make operating sound, inspect the fuel pump
circuit connections or inspect the fuel pump relay and to sensor. Refer to “fuel
pump relay inspection” and “dtc “c23” (p1651 ...
Precautions
Precautions for engine electrical device
Refer to “general precautions” in section 00 (page 00-1) and “precautions for
electrical circuit service” in section 00
(page 00-2).
Component location
Engine electrical components location
Refer to “electrical components location” in section 0a .
Dia ...