Test TC-40C: No Crank Reference Signal At Pcm

NOTE: For connector terminal identification, see CONNECTOR IDENTIFICATION . For wiring diagram, see WIRING DIAGRAMS article.

1. Remove Crankshaft Position (CKP) sensor. See Fig 1, Fig 2 or Fig 3 . If vehicle has a 2.0L or 2.4L engine, go to step 3)  . If vehicle has a 2.5L engine, go to next step.
2. Inspect flywheel for damage. If flywheel is damaged, repair or replace as necessary. Perform TEST VER-2A . If flywheel is not damaged, replace CKP sensor. Perform TEST VER-2A .
3. Inspect crankshaft notches for damage or debris. If crankshaft notches are damaged, repair or replace crankshaft as necessary. Perform TEST VER-2A . If crankshaft notches are not damaged, replace CKP sensor. Perform TEST VER-2A .

Fig 1: TC-40C-1 Identifying Crankshaft Position (CKP) Sensor Location (2.0L)

Fig 2: TC-40C-2Identifying Crankshaft Position (CKP) Sensor Location (2.4L)

Fig 3: TC-40C-3Identifying Crankshaft Position (CKP) Sensor Location (2.5L)