Toyota Sienna Service Manual: Headlight relay
Terminals of ECU
1. TELEVISION CAMERA ASSEMBLY Disconnect the T10 camera connector Measure the voltage and resistance of each terminal of the wire harness side connector. If the result is not as specified, there may be a malfunction on the wire harness side. Reconnect the T10 ...
1. INSTALL THROTTLE BODY (a) Install a new throttle body gasket to the intake air surge tank. (b) Install the throttle body with the 4 bolts. Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) (c) Connect the 2 water by-pass hoses. (d) Connect the throttle body connector and clamp. 2. INSTA ...
HINT: The most difficult case in troubleshooting is when no problem symptoms occur. In such a case, a thorough problem analysis must be carried out. A simulation of the same or similar conditions and environment in which the problem occurred in the customer's vehicle should be carried out.