DESCRIPTION The airbag sensor assembly consists of a deceleration sensor, safing sensor, drive circuit, diagnosis circuit, ignition control, etc. If the airbag sensor assembly receives signals from the deceleration sensor, it determines whether or not the SRS should be activated. DTC B1160, B1161, B1162, B1163, B1164, B1165, B1166, B1167 is stored when a malfunction is detected in the airbag sensor assembly.
CAUTION / NOTICE / HINT HINT: If a DTC (except B1160, B1161, B1162, B1163, B1164, B1165, B1166 or B1167) is output at the same time as B1160, B1161, B1162, B1163, B1164, B1165, B1166 or B1167, repair the malfunction from that DTC first. PROCEDURE
(a) Check for DTCs. Click here
NOTICE: If only DTC B1160, B1161, B1162, B1163, B1164, B1165, B1166 or B1167 is output, do not clear the DTCs. Replace the airbag sensor assembly. HINT: If any DTCs other than DTC DTC B1160, B1161, B1162, B1163, B1164, B1165, B1166 and B1167 are also output, troubleshoot those DTCs first.
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Toyota Tundra Service Manual > Windshield Deicer System: Terminals Of Ecu
TERMINALS OF ECU 1. CHECK AIR CONDITIONING AMPLIFIER (a) Disconnect the J19 air conditioning amplifier connector. (b) Measure the resistance and voltage according to the value(s) in the table below. Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition J19-1 (IG+) - J ...
