The P/T squib circuit (RH) consists of the airbag sensor assembly and seat belt ... â¢Open circuit in PR+ wire harness or PR- wire harness of ... WIRING DIAGRAM.
CIRCUIT DESCRIPTION The P/T squib circuit (RH) consists of the airbag sensor assembly and seat belt pretensioner (RH). It causes the SRS to deploy when the SRS deployment conditions are satisfied. For details of the function of each component, see OPERATION on page RS-2 . DTC B0131/64 is recorded when an open is detected in the P/T squib (RH) circuit. DTC No.
B0131/64
DTC Detecting Condition
Trouble Area
Open circuit in PR+ wire harness or PR- wire harness of squib P/T squib (RH) malfunction Airbag sensor assembly malfunction
Seat belt pretensioner (RH) Airbag sensor assembly Wire harness
WIRING DIAGRAM See page DI-310 .
INSPECTION PROCEDURE 1
Prepare for inspection. (See step 1 on page DI-390 )
2
Check P/T squib (RH) circuit.
P/T Squib (RH)
PR+
(+) H01019 H02141
CHECK: For the connector (on the seat belt pretensioner side) between the seat belt pretensioner (RH) and the airbag sensor assembly, measure the resistance between PR+ and PR-. OK: Resistance: Below 1 Ω
Airbag Sensor Assembly
PR-
(-) H02205
NG
Repair or replace harness or connector between seat belt pretensioner (RH) and airbag sensor assembly.
OK
2002 ECHO (RM884U)
Author:
Date:
484
DI-315 DIAGNOSTICS
3
-
SUPPLEMENTAL RESTRAINT SYSTEM
Check airbag sensor assembly.
Airbag Sensor Assembly
P/T Squib (RH)
→← PR+
PR-
DLC3
CG H01020 H02139 AB0119 H10600 H01083
ON
DTC B0131/64
Tc H10621
PREPARATION: (a) Connect the connector to the airbag sensor assembly. (b) Using a service wire, connect PR+ and PR- of the connector (on the seat belt pretensioner side) between the seat belt pretensioner (RH) and the airbag sensor assembly. (c) Connect negative (-) terminal cable to the battery, and wait at least for 2 seconds. CHECK: (a) Turn the ignition switch to ON and wait at least for 20 seconds. (b) Clear DTC stored in memory. (See page DI-239 ) (c) Turn the ignition switch to LOCK, and wait at least for 20 seconds. (d) Turn the ignition switch to ON, and wait at least for 20 seconds. (e) Check DTC. (See page DI-239 ) OK: DTC B0131/64 is not output. HINT: Codes other than code B0131/64 may be output at this time, but they are not relevant to this check. NG
Replace airbag sensor assembly.
OK
2002 ECHO (RM884U)
Author:
Date:
485
DI-316 DIAGNOSTICS
4
-
SUPPLEMENTAL RESTRAINT SYSTEM
Check P/T squib (RH).
P/T Squib (RH)
Airbag Sensor Assembly
→←
ON
DLC3
CG
DTC B0131/64
Tc
H01021 AB0119 H10600 H01083
H10622
PREPARATION: (a) Turn the ignition switch to LOCK. (b) Disconnect negative (-) terminal cable from the battery, and wait at least for 90 seconds. (c) Connect the seat belt pretensioner (RH) connector. (d) Connect negative (-) terminal cable to the battery, and wait at least for 2 seconds. CHECK: (a) Turn the ignition switch to ON, and wait at least for 20 seconds. (b) Clear DTC stored in memory. (See page DI-239 ) (c) Turn the ignition switch to LOCK, and wait at least for 20 seconds. (d) Turn the ignition switch to ON, and wait at least for 20 seconds. (e) Check DTC. (See page DI-239 ) OK: DTC B0131/64 is not output. HINT: Codes other than code B0131/64 may be output at this time, but they are not relevant to this check. NG
Replace seat belt pretensioner (RH).
OK
From the results of the above inspection, the malfunctioning part can now be considered normal. To make sure of this, use the simulation method to check.
CIRCUIT DESCRIPTION. The P/T squib (RH) circuit consists of the airbag sensor assembly and seat belt pretensioner (RH). It causes the SRS to deploy when ...
CIRCUIT DESCRIPTION. The side squib (RH) circuit consists of the airbag sensor assembly and side airbag assembly (RH). It causes the SRS to deploy when ...
CIRCUIT DESCRIPTION. The P/T squib (LH) circuit consists of the airbag sensor assembly and seat belt pretensioner (LH). It causes the SRS to deploy when ...
wait at least for 2 seconds. CHECK: (a) Turn the ignition switch to ON and wait at least for 20 se- conds. (b) Clear DTC stored in memory. (See page DI-239 ).
CIRCUIT DESCRIPTION. The P/T squib (LH) circuit consists of the airbag sensor assembly and seat belt pretensioner (LH). It causes the SRS to deploy when ...
CIRCUIT DESCRIPTION. The side squib (RH) circuit consists of the airbag sensor assembly and side airbag assembly (RH). It causes the SRS to deploy when ...
CIRCUIT DESCRIPTION. The side squib (RH) circuit consists of the airbag sensor assembly and side airbag assembly (RH). It causes the SRS to deploy when ...
CIRCUIT DESCRIPTION. The P/T squib (LH) circuit consists of the airbag sensor assembly and seat belt pretensioner (LH). It causes the SRS to deploy when ...
Short in Side Squib (RH) Circuit (to B+). CIRCUIT DESCRIPTION. The side squib (RH) circuit consists of the airbag sensor assembly and side airbag assembly ...
CIRCUIT DESCRIPTION. The P squib circuit consists of the airbag sensor assembly and front passenger airbag assembly. It causes the SRS to deploy when the ...
B0101/14. Open in D Squib Circuit. CIRCUIT DESCRIPTION. The D squib circuit consists of the airbag sensor assembly, spiral cable and steering wheel pad.
CIRCUIT DESCRIPTION. The side squib (LH) circuit consists of the airbag sensor assembly and side airbag assembly (LH). It causes the SRS to deploy when ...
B0105/53. Short in P Squib Circuit. CIRCUIT DESCRIPTION. The P squib circuit consists of the airbag sensor assembly and front passenger airbag assembly.
CIRCUIT DESCRIPTION. The side squib (LH) circuit consists of the airbag sensor assembly and side airbag assembly (LH). It causes the SRS to deploy when ...
CIRCUIT DESCRIPTION. The side squib (LH) circuit consists of the airbag sensor assembly and side airbag assembly (LH). It causes the SRS to deploy when ...
that the flat portion of the center opening (and on some models, arrow indentation) faces the proper letters, LH for left handed doors, RH for right handed doors.
Jun 1, 2010 - power amp is modeled after the famed Marshall 1974X circuit. The heart of it all ..... You'll find that this is a fun project that can be completed by an inexperienced builder in a ... Print out a copy of the SuperLite PCB Scratch Build
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