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9A1-58 RESTRAINT CONTROL SYSTEM
DTC Will Clear When The “Driver Pretensioner Low " voltage comes to DTC Chart Test Description Number(s) below refer to circled number(s) on the malfunctioning. 3. This test isolates the malfunction to one side of the driver pretensioner assembly yellow connector at the 4. This test determines whether the malfunction is in “Driver Pretensioner High” circuit. 5. This test determines whether the malfunction is in “Driver Pretensioner Low” circuit.
Diagnostic Aids An intermittent condition is likely to be caused by a short
DTC B0045 (Flash Code 45) Driver Pretensioner Squib Circuit Short to GND
Step Action Yes No 1 Was the “SRS Diagnostic System Check” performed? Go to Step 2 Go to the “SRS Diagnostic System Check” 2 1. When measurements are requested in this chart use a 5- 8840-0366-0 DMM with a correct terminal adapter from 5- 2. Ignition switch is at “LOCK”. 3. Ignition switch is “ON”. 4. Check the driver pretensioner air bag squib circuit for short to ground. Was a problem found? Go to Step 3 3 1. Ignition switch is at “LOCK”. 2. Disconnect driver pretensioner assembly yellow connector at the base of the driver seat. 3. Leave driver air bag assembly connected. 4. Connect SRS driver / driver load tool 5-8840-2421-0 and appropriate adapter to driver air bag assembly harness 5. Ignition switch is at “ON”. Go to Step 4 Ignition switch is at “LOCK”. Replace driver pretensioner assembly . Go to Step 6 4 1. Ignition switch is at “LOCK”. 2. Disconnect the SRS driver /driver load tool. 3. Measure the resistance on the SRS control unit harness connector as follow. From terminals "8" to "3" and "15" (ground) (with the passenger air bag) From terminals "8" to "3", "12" and "15" (ground) (without the passenger air bag) Does 5-8840-0366-0 display “OL” (Infinite)? Go to Step 5 Replace SRS Harness. Go to Step 6 |