TEST
ACTION
APPLICABILITY
7
Visually inspect the related wiring harness. Look for any chafed, pierced, pinched, or
partially broken wires.
Visually inspect the related wiring harness connectors. Look for broken, bent, pushed
out, or corroded terminals.
Ensure the Crankshaft Position Sensor and the Camshaft Position Sensor are
properly installed and the mounting bolt(s) tight.
Refer to any TSB that may apply.
Were any of the above conditions present?
All
Yes
→ Repair as necessary
Perform POWERTRAIN VERIFICATION TEST VER - 5 - 1.6L.
No
→ Go To 8
8
Turn the ignition off.
Remove the Crankshaft Position Sensor.
Inspect the Tone Wheel/Flex Plate slots for damage, foreign material, or excessive
movement.
Were any problems found?
All
Yes
→ Repair or replace the Tone Wheel/Flex Plate as necessary.
Perform POWERTRAIN VERIFICATION TEST VER - 5 - 1.6L.
No
→ Go To 9
9
If there are no possible causes remaining, view repair.
All
Repair
Replace the Crankshaft Position Sensor.
Perform POWERTRAIN VERIFICATION TEST VER - 5 - 1.6L.
10
NOTE: The conditions that set this DTC are not present at this time. The
following test may help in identifying the intermittent condition.
Turn the ignition off.
With the DRBIII
t in the Dual Channel Lab Scope function and the Miller special tool
#6801, backprobe the (K24) CKP Signal circuit in the PCM harness connector and
CKP harness connector.
WARNING: WHEN THE ENGINE IS OPERATING, DO NOT STAND IN A
DIRECT LINE WITH THE FAN. DO NOT PUT YOUR HANDS NEAR THE
PULLEYS, BELTS OR FAN. DO NOT WEAR LOOSE CLOTHING.
Start the engine.
Carefully wiggle the related wiring harness and gently tap on the CKP sensor.
Compare the Channel 1 reading to the Channel 2 reading on the lab scope screen.
Both of the readings should be the same.
Were any of the above conditions present?
All
Yes
→ Repair the wiring or connector concern.
Perform POWERTRAIN VERIFICATION TEST VER - 5 - 1.6L.
No
→ Test Complete.
118
DRIVEABILITY - 1.6L GAS
P0336-CRANKSHAFT POSITION SENSOR PERFORMANCE —
Continued