Toyota Sienna Service Manual: Terminals of ECU

Toyota Sienna Service Manual / Park assist / monitoring / Rear view monitor system / Terminals of ECU

1. TELEVISION CAMERA ASSEMBLY

Disconnect the T10 camera connector

TELEVISION CAMERA ASSEMBLY

Measure the voltage and resistance of each terminal of the wire harness side connector.

TELEVISION CAMERA ASSEMBLY

If the result is not as specified, there may be a malfunction on the wire harness side.

Reconnect the T10 camera connector.
Measure the voltage and frequency of each terminal of the connector.

TELEVISION CAMERA ASSEMBLY

If the result is not as specified, the camera may have a malfunction.

Reference: Oscilloscope waveform

TELEVISION CAMERA ASSEMBLY

Waveform 1

TELEVISION CAMERA ASSEMBLY

2. RADIO AND NAVIGATION ASSEMBLY

Problem symptoms table

Before inspecting the suspected areas listed in the table below, check the fuse and relay. Before inspecting the suspected areas listed in the table below, check the DTCs. Metho ...

Reverse Signal Circuit

DESCRIPTION The radio and navigation assembly receives a reverse signal from the park/neutral position switch. WIRING DIAGRAM INSPECTION PROCEDURE 1 INSPECT RADIO AND NAVIGATION ASSEMBLY ...

Other materials:

Removal
HINT: On the RH side, use the same procedures as on the LH side. 1. REMOVE REAR NO. 1 SEAT ASSEMBLY LH HINT: Captain seat type: Center seat type: 2. REMOVE REAR DOOR WEATHERSTRIP LH 3. REMOVE ROPE HOOK ASSEMBLY 4. REMOVE BACK DOOR SCUFF PLATE 5. REMOVE ROOF HEADLINING GA ...

Power Window cannot be Operated by Wireless Operation
DESCRIPTION When the switch on the transmitter is operated during normal operating conditions, the multiplex network body ECU sends a request signal to the master switch and the regulator switches which then drive the applicable power window motors. INSPECTION PROCEDURE 1 CHECK WIRELESS DOO ...

Error in Picture Circuit/ No Current in Back-light/ Excess Current in Back-light
DTC 34-10 Error in Picture Circuit DTC 34-11 No Current in Back-light DTC 34-12 Excess Current in Back-light DESCRIPTION DTC No. DTC Detection Condition Trouble Area 34-10 Error in power supply system for picture circuit Radio and navigation assembly ...