| Description |
| • |
Supplemental Restraint System Control Module (SRSCM) determines whether
and when to deploy air bag module, seat belt pretensioner (BPT).
|
| • |
It supplies the air bag module with the power required to deploy the
module or the BPT.
|
| • |
It also performs self-diagnosis function of the supplemental restraint
system.
|
Circuit Diagram
Components 1. Supplemental Restraint System Control Module (SRSCM) Supplemental Restraint System Control Module (SRSCM) No Connector A Connector B 1 Driver airbag 2st stage High (+) - 2 Driver airbag 2st stage Low (+) - 3 Passenger airbag 2st stage Low (+) - 4 Passenger airbag 2st stage High (+) - 5 - - 6 - - 7 - - 8 - Retractor pretensioner-Rear, passenger HIGH (+) 9 - Retractor pretensioner-Rear, passenger LOW (-) 10 Battery (+) - 11 Crash Output - 12 Passenger Airbag 1st Stage LOW (-) - 13 Passenger Airbag 1st Stage HIGH (+) - 14 - - 15 - - 16 Passenger airbag OFF lamp/Telltale lamp - 17 Passenger airbag ON lamp Curtain Airbag Passenger LOW (-) 18 Curtain Airbag Passenger HIGH (+) 19 Driver Airbag 1st HIGH (+) Curtain Airbag Driver HIGH (+) 20 Driver Airbag 1st LOW (-) Curtain Airbag Driver LOW (-) 21 - Side Airbag Front Passenger LOW (-) 22 - Side Airbag Front Passenger HIGH (+) 23 - Side Airbag Front Driver HIGH (+) 24 - Side Airbag Front Driver LOW (-) 25 - Adaptive load limiter, passenger LOW (-) 26 C-CAN LOW (-) Adaptive load limiter, passenger HIGH (+) 27 C-CAN HIGH (+) Retractor Pretensioner Front Driver LOW (-) 28 IGN 1 Retractor Pretensioner Front Driver HIGH (+) 29 Front Impact Sensor Driver_ HIGH (+) - 30 Front Impact Sensor_Driver LOW (-) - 31 Front Impact Sensor_Passenger LOW (-) - 32 Front Impact Sensor_Passenger HIGH (+) Retractor Pretensioner Front Passenger HIGH (+) 33 Passenger airbag On/Off switch HIGH (+) Retractor Pretensioner Front Passenger LOW (-) 34 Passenger airbag On/Off switch LOW (-) - 35 L-CAN LOW (-) - 36 L-CAN HIGH (+) - 37 - 38 Adaptive load limiter, driver LOW (-) 39 Adaptive load limiter, driver HIGH (+) 40 Ground 41 - 42 - 43 - 44 - 45 - 46 - 47 Side Impact Sensor Front Driver HIGH (+) 48 Side Impact Sensor Front Driver LOW (-) 49 Side Impact Sensor Front Passenger LOW (-) 50 Side Impact Sensor Front Passenger HIGH (+) 51 - 52 -
Removal 1. Disconnect the negative(-) battery terminal. 2. Remove the crash pad lower panel. (Refer to Body - "Crash Pad Lower Panel") 3. Remove the steering column upper and lower shrouds.
Special Service Tools Tool (Number and name) Illustration Use 09977-3R000 Disc & hub assembly bolt remover Removal and installation of disc & hub assembly.