Prizm L4-1800cc 1.8L DOHC (1993)
Camshaft Position Sensor: Testing and Inspection
Measure
Tool Required:
J39200 Digital Multimeter
NOTICE: The term "cold" refers to temperature ranging from -10° C (14° F) to 50°C (104° F). The term "hot" refers to temperature ranging from 50° C
(104° F) to 100° C (212° F).
Measuring Camshaft Position Sensor Resistance
1.
The resistance of distributor connector C1 when cold, between terminals 3 and 6, using a J39200. If the camshaft position (CMP) sensor resistance
is not between 185 and 275 ohms, replace the distributor housing.
2.
The resistance of distributor connector C1 when cold, between terminals 2 and 5. using a J39200. If the CMP sensor resistance is not between 370
and 550 ohms. replace the distributor housing.
3.
The resistance of distributor connector C1 when hot, between terminals 3 and 6, using a J39200. If the CMP sensor resistance is not between 240
and 325 ohms. replace the distributor housing.
4.
The resistance of distributor connector C1 when hot, between terminals 2 and 5. using a J39200. If the CMP sensor resistance is nor between 475
and 650 ohms, replace the distributor housing.
