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9A1-50 RESTRAINT CONTROL SYSTEM
DTC Will Clear When The “Passenger 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 passenger pretensioner assembly yellow connector 4. This test determines whether the malfunction is in “Passenger Pretensioner High” circuit. 5. This test determines whether the malfunction is in “Passenger Pretensioner Low” circuit.
Diagnostic Aids An intermittent condition is likely to be caused by a short
DTC B0034 (Flash Code 34) Passenger Pretensioner Squib Circuit Short to Battery Voltage
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 passenger air bag squib circuit for a short to voltage. Was a problem found? Go to Step 3 3 1. Ignition switch is at “LOCK”. 2. Disconnect passenger pretensioner assembly yellow 3. Leave driver air bag assembly connected. 4. Connect SRS driver / passenger load tool 5-8840-2421-0 and appropriate adapter to passenger air bag assembly harness 5. Ignition switch is at “ON”. Go to Step 4 Ignition switch is at “LOCK”. passenger pretensioner assembly . Go to Step 6 4
Measure the resistance on the SRS control unit harness Does 5-8840-0366-0 display “OL” (Infinite)? Go to Step 5 Replace SRS Harness. Go to Step 6 5
Measure the resistance on the SRS control unit harness Does 5-8840-0366-0 display “OL” (Infinite)? Go to Chart A Replace SRS Harness. Go to Step 6 6 1. Reconnect all the components and ensure all components are properly mounted. 2. Clear diagnostic trouble codes. Go to the “SRS Diagnostic system Check” ―
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