Disconnect the CMPS and PCM connectors and inspect for looseness, poor connection, bending, corrosion, contamination, deterioration or damage. Reconnect the connectors.

Connect the GDS and go to ""Current Data"".

Monitor CMPS values in Current Data, check and wiggle the harness(es), connector(s), and terminal(s).

Any change in the values indicates a poor connection. Was a connector problem found?

	▶ Repair the connector. Go to "Verification of Vehicle Repair" procedure.
	▶ Go to "Power Circuit Inspection" procedure.

IG "OFF". Disconnect CMPS(B1-Intake) connector.

IG "ON".

Measure voltage between power terminal of CMPS(B1-Intake) harness connector and chassis ground.

Is the measured voltage within specification ?

	▶ Go to "Signal Circuit Inspection" procedure.
	▶ Repair open in harness. Go to "Verification of Vehicle Repair" procedure.

IG "OFF". Disconnect CMPS(B1-Intake) connector.

IG "ON".

Measure voltage between signal terminal of CMPS(B1-Intake) harness connector and chassis ground.

Is the measured voltage within specification ?

	▶ Go to "Component Inspection" procedure.
	▶ Go to "Check open in harness" as follows.

IG "OFF". Disconnect CMPS(B1-Intake) connector and PCM connector.

Measure resistance between signal terminal of CMPS(B1-Intake) harness connector and CMPS(B1-Intake) signal terminal of PCM harness connector.

Is the measured resistance within specification?

	▶ Go to "Ground Circuit Inspection" procedure.
	▶ Repair open in harness. Go to "Verification of Vehicle Repair" procedure.

IG "OFF". Disconnect CMPS (B1-Intake) connector and then IG "ON".

Measure voltage between signal terminal of CMPS(B1-Intake) harness connector and chassis ground.(Measurement "A")

Measure voltage between signal and ground terminals of CMPS(B1-Intake) harness connector.(Measurement "B")

Is the measured voltage within specification ?

	▶ Go to "Component Inspection" procedure.
	▶ Repair contact resistance or open in harness. Go to "Verification of Vehicle Repair" procedure.