Toyota Sienna Service Manual: Underdrive clutch
Problem symptoms table
SLIDING ROOF SYSTEM Symptom Suspected area AUTO function does not operate Sliding roof motor assembly Sliding roof system does not operate ECU-IG fuse S/ Roof fuse IG1 relay Sliding roof housing assembly Sliding roof motor switc ...
Camshaft Position "B" - Timing Over
HINT: If DTC P0014, P0015, P0024 or P0025 is present, check the VVT (Variable Valve Timing) system. DESCRIPTION Refer to DTC P0013 (See page ES-87). MONITOR DESCRIPTION DTC P0014 and P0024 The ECM compares current valve timing with target valve timing, while the engine is running a ...
1. INSPECT DRIVE BELT (a) Visually check the drive belt for excessive wear, frayed cords, etc. If any defect is found, replace the drive belt. HINT: Cracks on the rib side of a belt are considered acceptable. Replace the belt if there are any missing ribs. 2.