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RT -102 RESTRAINTS DTC B1473 CURTAIN AIRBAG [DRIVER] RESISTANCE TOO HIGH DTC DESCRIPTION E9E2C023 The CAB squib circuit consists of the SRSCM and two Curtain Airbags(CAB). It causes the SRS to deploy when the SRS DTC DETECTING CONDITION E71AB0A4 DTC Condition Probable cause B1473 • Too high or low resistance between CAB high(+) and CAB low(-) • Curtain Airbag (CAB) Malfunction • Open or short circuit on wiring harness • Curtain Airbag (CAB) squib SCHEMATIC DIAGRAM E813CB8C [HARNESS CONNECTOR] CAB[Driver] CAB[Passenger] SRSCM 2(B) CAB [Driver] High 1(B) 12(B) CAB [Passenger] 11(B) Low High Low 1 2 1 2 Terminal Terminal Connected to Function Connected to Function 1 SRSCM Terminal 1(B) CAB Low 2 SRSCM Terminal 2(B) CAB High CAB [Driver] 1 SRSCM Terminal 11(B) 2 SRSCM Terminal 12(B) CAB [Passenger] SRSCM CONNECTOR A CONNECTOR B Shorting Bar 10 9 8 7 6 5 4 3 2 1 20 19 18 17 16 15 14 13 12 11 30 29 28 27 26 25 24 23 22 21 40 39 38 37 36 35 34 33 32 31 6 5 4 3 2 1 12 11 10 9 8 7 18 17 16 15 14 13 24 23 22 21 20 19 CAB Low CAB High 1 2 1 2 SCMRT6180L SPECIFICATION E7348974 CAB resistance : 1.4 ~ 6.2 Ω |