If CKPS signal is normal during engine cranking, Ignition coil power circuit should be checked. The purpose of the inspection is to check ignition coil power circuit.
IG "OFF"
Disconnect the connection(with control harness) Connector(CC01).
IG "ON"
Measure the voltage between terminal "1" of the connection(with control harness, Supplying power to IG coil 1,3,5 ) connector and chassis ground.
Probe(+) : Terminal "1" of the connection(with control harness) connector.
Probe(-) : Chassis ground
Specification : Apporx. B+
Is the measured voltage within Specification?
YES
Go to "Ignition coil control circuit Inspecton" procedure.
NO
Check IGN coil fuse(20A) and U/H Junction box.
Check for open or short to chassis ground between connection(with control harness) connector and U/H Junction box.
