Toyota RAV4 manuals

Toyota Sienna Service Manual: Receiver Error

DTC C2176/76 Receiver Error

DESCRIPTION

The signals are transmitted to the tire pressure warning antenna and receiver on the body as radio waves and then sent to the tire pressure warning ECU.

Receiver Error

WIRING DIAGRAM

WIRING DIAGRAM

INSPECTION PROCEDURE

NOTICE:

1 CHECK HARNESS AND CONNECTOR (ECU - RECEIVER)

CHECK HARNESS AND CONNECTOR (ECU - RECEIVER)

(a) Disconnect the T15 ECU connector.

(b) Disconnect the T16 receiver connector.

(c) Measure the resistance according to the value(s) in the table below.

Standard resistance

2 CHECK TIRE PRESSURE WARNING ECU

CHECK TIRE PRESSURE WARNING ECU

(a) Reconnect the T15 ECU connector.

(b) Turn the ignition switch to the ON position.

(c) Measure the voltage according to the value(s) in the table below.

Standard voltage

REPLACE TIRE PRESSURE WARNING ANTENNA AND RECEIVER (See page TW-81)

Transmitter ID not Registered
DTC C2171/71 Transmitter ID not Registered DESCRIPTION The IDs of each tire pressure warning valve and transmitters are registered to the tire pressure warning ECU. When the IDs have never bee ...

Initialization not Completed
DTC C2177/77 Initialization not Completed DESCRIPTION Initialization is necessary after replacing any of the ECUs, tires with different tire pressure, or tire pressure warning valve and transmitt ...

Other materials:

Removal
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 2. REMOVE FRONT DOOR SCUFF PLATE LH 3. REMOVE COWL SIDE TRIM SUB-ASSEMBLY LH 4. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY LH (See page IP-6) 5. REMOVE TIRE PRESSURE WARNING RESET SWITCH (a) Disengage the 2 claws and remove t ...

Removal
1. REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY  Push the right side wall and then push the left wall to release the stoppers. Pull the glove compartment door sub-assembly rearward to remove it. 2. REMOVE NO. 2 INSTRUMENT PANEL BOX  Disengage the 2 claws and 4 cl ...

Tire pressure warning system
Your vehicle is equipped with a tire pressure warning system that uses tire pressure warning valves and transmitters to detect low tire inflation pressure before serious problems arise. Vehicles with compact spare tire: The compact spare tire is not equipped with the tire pressure warning valve ...

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