On-Vehicle Inspection
HINT:
When viewed from the rear of the engine assembly, Bank 1 is on the left side and Bank 2 is on the right side.
- INSPECT CAM TIMING CONTROL WITH EDU MOTOR ASSEMBLY
- Connect the intelligent tester or Techstream to the DLC3.
- Turn the power switch ON (IG).
- Turn the tester ON.
- Enter the following menus:
- Intelligent tester - Select: DATA LIST / VVT-iE MOT B1 or VVT-iE MOT B2.
- Techstream - Select: Powertrain / Engine and ECT / DATA LIST / VVT-iE Mot Direction B1 or VVT-iE Mot Direction B2.
OK
TESTER DISPLAY REFERENCETester Display Measurement Item/Range Normal Condition VVT-iE MOT B1 (VVT-iE Mot Direction B1) VVT intake side motor direction (Backward / Forward) Backward (Power switch ON (IG)) (Engine not running) VVT-iE MOT B2 (VVT-iE Mot Direction B2) HINT:
If not as specified, replace the cam timing control with EDU motor assembly. If symptoms still do not disappear, replace the wire harness.
- Connect the intelligent tester or Techstream to the DLC3.
- Put the engine inspection mode (see INSPECTION MODE PROCEDURE ).
- Turn the tester ON.
- Warm up the engine.
- Enter the following menus:
- Intelligent tester - Select: DIAGNOSIS / ENHANCED OBD II / ACTIVE TEST / VVT-iE B1 or VVT-iE B2 / PRIMARY / VVT-iE AIM ANG1 and VVT CHNG ANG#1 or VVT-iE AIM ANG2 and VVT CHNG ANG#2.
- Techstream - Select: Powertrain / Engine and ECT / Active Test / Control the VVT-iE Linear (Bank 1) or Control the VVT-iE Linear (Bank 2) / All Data / VVT-iE Aim Angle (Bank 1) and VVT Change Angle (Bank 1) or VVT-iE Aim Angle (Bank 2) and VVT Change Angle (Bank 2).
- Perform the Active Test operation with the engine speed at 1500 rpm.
OK
ACTIVE TEST MOVEMENT ORDER CHARTActive Test Movement Order Difference between "VVT-iE Aim Angle" and "VVT Change Angle" 0 deg → 10 deg → 20 deg → 40 deg → 10 deg → 0 deg → 10 deg → END Within 4 DegFR HINT:
If not as specified, perform the cam timing control with EDU motor assembly and camshaft timing gear assembly inspection (see INSPECTION ).