I have an air bag light on and the scanner said that it was passenger squib #2 open circuit. were do i find #2 squib ?

there is a TSB available if you're under 60,000 miles take it the dealer.

light occurs when:The center airbag sensor assembly receives an open circuit signal in the side squib (front passenger side) circuit for 2 seconds.

possible trouble areas include:Front seat airbag assembly RH (side squib (front passenger side)), Center airbag sensor assembly, & No. 2 floor wire.

p2258 - Secondary Air Injection System Control 'A' Circuit High
Possible causes - Faulty Secondary Air System Relay - Secondary Air System Relay harness is open or shorted - Secondary Air System Relay circuit poor electrical connection - Faulty Secondary Air System Pump

B1934 - Air Bag Driver Inflator Circuit Resistance Low on Squib

B1935 35 Passenger Air Bag Circuit Resistance Low Go To Pinpoint Test K

B2232 - Air Bag Driver Circuit Open - Loop #2 0 ' Add Comment Possible causes - Faulty Clock spring
Possible symptoms - Air Bag Warning Light ON

Mel, I am pretty sure D squib circuit pertains to the SRS/air bag system, with a good scanner the squib circuit can be diagnosed better, probably down to the faulty sensor/part.
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."

. Were did you check for codes ? an what are you checking with ? you need a factory scan tool to check for those type codes ? or the light flashes codes
Lamp Fault Code (LFC)
When the RCM detects a fault, it will cause the air bag indicator to flash a coded sequence called a LFC. The code is one digit. The digit is indicated by a number of flashes with a 0.5 second interval between pulses. There is a 5 second pause between each display of an LFC.
Each LFC is flashed five times after which the air bag indicator will remain lit as long as the key remains in the RUN position. If there are multiple LFCs, each LFC will flash in order of priority.
Each LFC has one or more associated DTC.

1. Press TRIGGER. The RCM will run the On-Demand Self-Test and display On-Demand DTCs (reflecting hard system concerns) on the screen.

Restraints Control Module (RCM) DTC Index DTC LFC LFC Priority Description Action - Continuous 1 Air bag warning indicator is illuminated continuously Go To Pinpoint Test B . B1231 Continuous 3 Longitudinal acceleration threshold exceeded (Crash Occurred) Go To Pinpoint Test C . B1318 Continuous 4 Battery voltage low REFER to Section 414-00 . B1342 Continuous 2 RCM is defective DIAGNOSE and REPAIR other DTC(s) that are present. CLEAR the DTCs. REPEAT the self test. When or if DTC B1342 alone is present, INSTALL a new RCM. REFER to Restraints Control Module (RCM) in this section. CLEAR the DTCs. REPEAT the self test. B1462 N/A N/A Safety belt switch circuit failure Go To Pinpoint Test AN . B1869 Continuous or Tone 39 Lamp air bag warning indicator circuit open Go To Pinpoint Test AJ . B1870 Tone 41 Lamp air bag warning indicator circuit short to battery Go To Pinpoint Test AK . B1876 4 24 Safety belt driver pretensioner circuit failure Go To Pinpoint Test T . B1877 4 23 Safety belt driver pretensioner circuit open Go To Pinpoint Test S . B1878 4 22 Safety belt driver pretensioner circuit short to battery Go To Pinpoint Test R . B1879 4 36 Safety belt driver pretensioner circuit short to ground Go To Pinpoint Test AF . B1880 4 27 Safety belt passenger pretensioner circuit failure Go To Pinpoint Test W . B1881 4 26 Safety belt passenger pretensioner circuit open Go To Pinpoint Test V . B1882 4 25 Safety belt passenger pretensioner circuit short to battery Go To Pinpoint Test U . B1883 4 38 Safety belt passenger pretensioner circuit short to ground Go To Pinpoint Test AH . B1885 4 37 Safety belt driver pretensioner circuit resistance low on squib Go To Pinpoint Test AG . B1886 4 39 Safety belt passenger pretensioner circuit resistance low on squib Go To Pinpoint Test AI . B1915 3 10 Air bag driver circuit failure Go To Pinpoint Test F . B1916 3 8 Air bag driver circuit short to battery Go To Pinpoint Test D . B1920 3 13 Air bag passenger circuit failure Go To Pinpoint Test I . B1925 3 11 Air bag passenger circuit short to battery Go To Pinpoint Test G . B1932 1 9 Air bag driver circuit open Go To Pinpoint Test E . B1933 2 12 Air bag passenger circuit open Go To Pinpoint Test H . B1934 1 29 Air bag driver inflator circuit resistance low on squib Go To Pinpoint Test Y . B1935 2 31 Air bag passenger inflator circuit resistance low on squib Go To Pinpoint Test AA . B1936 3 28 Air bag driver circuit short to ground Go To Pinpoint Test X . B1938 3 30 Air bag passenger circuit short to ground Go To Pinpoint Test Z . B1992 5 14 Driver side, side mount air bag circuit short to VBATT Go To Pinpoint Test J . B1993 5 32 Driver side, side mount air bag circuit short to ground Go To Pinpoint Test AB . B1994 5 15 Driver side, side mount air bag circuit open Go To Pinpoint Test K . B1995 5 33 Driver side, side mount air bag low resistance on squib Go To Pinpoint Test AC . B1996 6 17 Passenger side, side mount air bag circuit short to VBATT Go To Pinpoint Test M . B1997 6 34 Passenger side, side mount air bag circuit short to ground Go To Pinpoint Test AD . B1998 6 18 Passenger side, side mount air bag circuit open Go To Pinpoint Test N . B1999 6 35 Passenger side, side mount air bag low resistance on squib Go To Pinpoint Test AE . B2117 5 16 Driver side, side mount air bag low capacitance on squib Go To Pinpoint Test L . B2118 6 19 Passenger side, side mount air bag low capacitance on squib Go To Pinpoint Test O . B2141 5Hz 6 NVM configuration failure RECONFIGURE the RCM. REFER to Section 418-01 . B2226/ B2227/ B2855/ B2856 N/A N/A Front crash sensor failure Go To Pinpoint Test AR . B2228/ B2230/ B2232/ B2234 N/A N/A Air bag driver, 2nd stage fault Go To Pinpoint Test AL . B2229/ B2231/ B2233/ B2235 N/A N/A Air bag passenger, 2nd stage fault Go To Pinpoint Test AM . B2433/ B2434/ B2435 N/A N/A Buckle switch, driver failure Go To Pinpoint Test AO . B2437/ B2438/ B2439 N/A N/A Buckle switch, passenger failure Go To Pinpoint Test AP . B2477 Continuous 7 Module configuration failure Check for correct RCM for this vehicle. RECONFIGURE the RCM. REFER to Section 418-01 . B2853/ B2854/ B2873/ B2873/ U2027 5 20 Left side crash sensor internal fault/short to ground/VBATT/ID fault Go To Pinpoint Test P . B2852/ B2874/ B2875/ U2028 6 21 Right side crash sensor internal fault/short to ground/VBATT/ID fault Go To Pinpoint Test Q . C1947/ C1948/ C1982 N/A N/A Seat track position sensor, driver failure Go To Pinpoint Test AQ .

Circuit open means either something has come unplugged or that you have a broken or open connection. I would start by looking at the seat belt pre-tensioner to see if it has become unplugged. If not you will have to start removing trim panels to get to the curtain connectors.

did you google(using toyota directives>?)

Air bags bad.
get the FSM and read every word and the extreme dangers messing here.
no year stated
no model car. no car actually stated? wow.
no country. SSDD.
ok go to alldata.com and read.
or buy the FSM.
Squib is the explosive device, is faulting.
a squib means a low power explosive.
used in big guns to test fire , or clear a barrel or for parades ,etc.
name was stolen to car industry.
in Viet Nam we called it a short round ( it was , short)
in the car they are shot gun load sizes, and are to be respected at all times. killed many a would be mechanic.

the bad reads open circuit , or the wire is cut or the connector bad
or the bag is SHOT.
random toy , i guessed for you .
http://library.worldtracker.org/Car%20Manuals/Toyota%20Echo%202000-2002%20Approved/techinfo.toyota.com/ileaf/02toyrm/02toypdf/02rmsour/2002/02echorm/di/rs/cib01065.pdf


FSM , DTC index list
Trouble Code Conditions:
* Open circuit in P squib wire harness or P- wire harness of squib * P squib malfunction * Airbag sensor assembly malfunction
Possible Causes:

• *Front passenger airbag assembly (P squib)
• * Airbag sensor assembly
• * Wire harness

tread lightly fooling with air bags or BOOM.

have it checed out by a air bag technitcian open squib means no contact in a squib need to be fixed

It sounds like you have a bad clock spring unit located behind the steering wheel.What are the OBD11 codes.You have to be very carfull when servicing Air Bag systems you can set off the air bag and hurt yourself with static elec spark.

thorax squib circuit