TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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SRS/Supplemental Restraint System83 / 102
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INSPECTION PROCEDURES — MK4 Supra Supplemental Restraint System, page 83
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RS–83 SUPPLEMENTAL RESTRAINT SYSTEM – TROUBLESHOOTING INSPECTION PROCEDURES [P] Preparation [C] Check HINT: If SRS warning light does not light up, perform the following troubleshooting: 1 Check ECU–B Fuse. P Remove ECU–B fuse. C Check continuity of ECU–B fuse. OK Continuity Hint • Fuse may be burnt out even if it appears to be OK during visual inspection. • If fuse is OK, install it. Fuse FI0044 OK NG Go to step 6 . 2 Check connection of center airbag sensor assembly connector. OK NG Repair. 3 Preparation. LOCK P squib Center Airbag Sensor Assembly Spiral Cable D squib AB0117 R05902 P (1) Disconnect negative (–) terminal cable from the battery, and wait at least 90 seconds. (2) Remove steering wheel pad (See page RS–10). (3) Disconnect connector of front passenger airbag assembly (See page RS–20). Caution Store the steering wheel pad with the front surface facing upward.