Ng Replace Spiral Cable

Last Updated on Tue, 15 Jan 2019 | Toyota Sequoia 2006

2006 RESTRAINTS Supplemental Restraint System - Sequoia

Fig. 212: Checking Spiral Cable

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Fig. 212: Checking Spiral Cable

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2006 RESTRAINTS Supplemental Restraint System - Sequoia

DTC B1805/52 SHORT IN FRONT PASSENGER SIDE SQUIB CIRCUIT; DTC B1806/52 OPEN IN FRONT PASSENGER SIDE SQUIB CIRCUIT; DTC B1807/52 SHORT TO GND IN FRONT PASSENGER SIDE SQUIB CIRCUIT; DTC B1808/52 SHORT TO B+ IN FRONT PASSENGER SIDE SQUIB CIRCUIT

DESCRIPTION

The P squib circuit consists of the center airbag sensor assembly and the front passenger airbag assembly. The circuit instructs the SRS to deploy when deployment conditions are met. These DTCs are recorded when a malfunction is detected in the P squib circuit.

DIAGNOSTIC TROUBLE CODE CHART
DTC No.	DTC Detection Condition	Trouble Area
B1805/52	• The center airbag sensor assembly receives a line short circuit signal 5 times in the P squib circuit during primary check. • P squib malfunction • Center airbag sensor assembly malfunction	• Front passenger airbag assembly (P squib) • Center airbag sensor assembly • Cowl wire
B1806/52	• The center airbag sensor assembly receives an open circuit signal in the P squib circuit for 2 seconds. • P squib malfunction • Center airbag sensor assembly malfunction	• Front passenger airbag assembly (P squib) • Center airbag sensor assembly • Cowl wire
B1807/52	• The center airbag sensor assembly receives a short circuit to ground signal in the P squib circuit for 0.5 seconds. • P squib malfunction • Center airbag sensor assembly malfunction	• Front passenger airbag assembly (P squib) • Center airbag sensor assembly • Cowl wire
B1808/52	• The center airbag sensor assembly receives a short to B+ circuit signal in the P squib circuit for 0.5 seconds. • P squib malfunction • Center airbag sensor assembly malfunction	• Front passenger airbag assembly (P squib) • Center airbag sensor assembly • Cowl wire

WIRING DIAGRAM

2006 RESTRAINTS Supplemental Restraint System - Sequoia

Center Airbag Sensor Assembly

A22 P Squib

Y-B

Center Airbag Sensor Assembly

f
P+
P-
V-

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