Check Seat Wire No Source Voltage

a. Turn the ignition switch to the LOCK position.

b. Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds.

c. Disconnect the connector from the occupant classification ECU.

d. Connect the negative (-) terminal cable to the battery.

e. Turn the ignition switch to the ON position.

f. Measure the voltage and resistance according to the value( s) in the table below. OK

TESTER CONNECTION SPECIFIED CON]

DITION CHART

Tester Connection

Condition

Specified Condition

O6-1 (+B) - Body ground

Ignition switch ON

10 to 14 V

O6-3 (GND) - Body ground

Always

Below 1 ohms

O6-7 (IG) - Body ground

Ignition switch ON

10 to 14 V

2006 RESTRAINTS Supplemental Restraint System - Sequoia

Occupant Classification ECU

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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