Toyota Sienna Service Manual: Engine

Installation

1. INSTALL ENGINE OIL COOLER (a) Clean the oil cooler contact surface on the cooler mounting. (b) Install a new O-ring to the oil cooler. (c) Install the oil cooler assembly with the uni ...

Ignition system

Parts location System diagram ...

Other materials:

Short to B+ in Door System Communication Bus Malfunction/ Short to GND in Door System Communication Bus Malfunction
DTC B1214 Short to B+ in Door System Communication Bus Malfunction DTC B1215 Short to GND in Door System Communication Bus Malfunction DESCRIPTION DTCs B1214 and B1215 are output when a short to +B or the body ground occurs on the communication bus. Detecting this condition disables all the ...

Short to GND in Front Pretensioner Squib LH Circuit
DTC B0137/71 Short to GND in Front Pretensioner Squib LH Circuit DESCRIPTION The front pretensioner squib LH circuit consists of the center airbag sensor assembly and the front seat outer belt assembly LH. This circuit instructs the SRS to deploy when deployment conditions are met. DTC B ...

Check for open circuit
(a) For an open circuit in the wire harness in Fig. 1, the resistance or voltage, as described below. (b) Check the resistance.  Check the resistance Standard resistance (Fig. 2) HINT: Measure the resistance while lightly shaking the wire harness vertically and horizontally. I ...