Power Supply Circuit Inspection

Ignition "OFF".
Disconnect CMP sensor connector.
Ignition "ON" & Engine "OFF".
Measure voltage between terminal 1 of the sensor harness connector and chassis ground.
1. Specification: Approx. B+
  
  Fig 1: Measuring Voltage Between Terminal 1 Of Sensor Harness Connector And Chassis Ground
Is voltage within the specification?
YES
1. Go to "GROUND CIRCUIT INSPECTION " procedure.
NO
1. Check for a open in the power supply circuit between the main relay and the CMPS.
2. Especially check for open or blown 10A sensor fuse.
3. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.