Toyota Avalon V6-3.5L (2GR-FE) Manufacturer Code Page 918

Toyota Avalon V6-3.5L (2GR-FE) Manufacturer Code Page 918

NG -- REPAIR OR REPLACE FLOOR WIRE

OK -- Continue to next step.

4. CHECK CENTER AIRBAG SENSOR ASSEMBLY

(a) Restore the released activation prevention mechanism of connector "B" to the original condition.

(b) Connect the connectors to the front seat outer belt assembly LH and the center airbag sensor assembly.

(c) Connect the negative (-) terminal cable to the battery, and wait for at least 2 seconds.

(d) Turn the ignition switch on (IG), and wait for at least 60 seconds.

(e) Clear the DTCs stored in memory See: Restraints and Safety Systems/Air Bag Systems/Testing and Inspection/Reading and Clearing

Diagnostic Trouble Codes/DTC Check / Clear (to 12/2010).

(f) Turn the ignition switch off.

(g) Turn the ignition switch on (IG), and wait for at least 60 seconds.

(h) Check the DTCs See: Restraints and Safety Systems/Air Bag Systems/Testing and Inspection/Reading and Clearing Diagnostic

Trouble Codes/DTC Check / Clear (to 12/2010).

OK:

DTC B1900, B1901, B1902, B1903 or 73 is not output.

HINT

Codes other than DTC B1900, B1901, B1902, B1903 or 73 may be output at this time, but they are not related to this check.

NG -- REPLACE CENTER AIRBAG SENSOR ASSEMBLY

OK -- USE SIMULATION METHOD TO CHECK

Short in Front Pretensioner Squib RH Circuit - Airbag System (from 12/2010)

SUPPLEMENTAL RESTRAINT SYSTEM: AIRBAG SYSTEM: B1900/73-B1903/73: Short in Front Driver Side Pretensioner Squib

Circuit

B1903/73 - Short to B+ in Front Driver Side Pretensioner Squib Circuit

DESCRIPTION

The driver side front pretensioner squib 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.

These DTCs are recorded when a malfunction is detected in the driver side front pretensioner squib circuit.