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9J1–30 RESTRAINT CONTROL SYSTEM DTC 19 Passenger Deployment Loop Short To Voltage CAUTION: When DTC 19 has been set, it is longer present, DTC 71 will remain current. Ensure 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 5– 8840–0285–0 DVM with correct terminal adapter from 5– 2. Ignition switch “OFF." 3. Connect scan tool data link connector. Follow directions as given in the scan tool operator's manual. 4. Ignition switch “ON." 5. Read passenger sense LO. Is passenger sense LO more than 3.5 volts? Go to Step 3 Go to Chart A. 3 1. Ignition switch “OFF." 2. Disconnect passenger air bag assembly yellow 2–pin connector behind the glove box assembly. 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 5. Ignition switch “ON." Is passenger sense LO more than 3.5 volts? Go to Step 4 Ignition switch “OFF." Replace passenger air bag assembly. Go to Step 6 4 1. Ignition switch “OFF." 2. Disconnect SDM. 3. Disconnect SRS driver / passenger load tool. 4. Measure resistance on SDM harness connector from terminal “15" to terminal “12" (IGNITION 1). Does DVM display “0L" (infinite)? Go to Step 5 Replace SRS harness. Go to Step 6 5 Measure resistance on SDM harness connector from terminal Go to Chart A. Replace SRS harness. Go to Step 6 6 1. Reconnect all components, ensure all component are properly mounted. 2. Ignition switch “ON." Is passenger sense LO less than 3.5 volts? Ignition switch “OFF." Replace SDM. Go to Step 7 Go to Chart A. 7 1. Reconnect all components, ensure all component are properly mounted. 2. Clear diagnostic trouble codes. Was this step finished? Repeat the “SRS Diagnostic System Check." Go to Step 7 |