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9J1–36 RESTRAINT CONTROL SYSTEM DTC 22 Driver Deployment Loop Resistance Low 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. Use scan tool data list function, read and record the driver deployment loop resistance. Is driver resist. less than 1.9 ohms? Go to Step 3 Go to Chart A. 3 1. Ignition switch “OFF." 2. Make sure the SRS coil assembly yellow 2–pin connector located at the base of steering column is seated properly. Is the 2–pin connector connected properly? Go to Step 4 Seat driver air bag assembly 2–pin connector properly. Go to Step 8 4 1. Disconnect and inspect the SRS coil assembly yellow 2–pin connector located base of steering column. 2. If OK, reconnect the driver air bag assembly yellow 2–pin connector. 3. Ignition switch “ON." Is DTC 22 current? Go to Step 5 Ignition switch “OFF." Go to Step 8 5 1. Ignition switch “OFF." 2. Disconnect SRS coil and passenger air bag 2–pin connectors located at the base of steering column and behind the glove 3. Connect SRS driver / passenger load tool 5–8840–2421–0 and appropriate adapter to SRS coil and passenger air bag 4. Ignition switch “ON." Is DTC 22 current? Go to Step 6 Go to Step 7 6 1. Ignition switch “OFF." 2. There has been a decrease in the total circuit resistance of the driver deployment loop. 3. Use the high resolution ohmmeter mode of the DVM while checking CKTs IB05–YEL and IB06–YEL/BLK, and SDM Was a fault found? Replace SRS harness. Go to Step 8 Go to Chart A. 7 1. Ignition switch “OFF." 2. Disconnect SRS driver / passenger load tool from SRS coil assembly harness connector. 3. Connect SRS driver / passenger load tool 5–8840–2421–0 to the top of steering column. 4. Reconnect SRS coil assembly harness connector as the base of steering column. 5. Ignition switch “ON." Is DTC 22 current? Ignition switch “OFF." Replace SRS coil assembly. Refer to in this section. Go to Step 8 Ignition switch “OFF." Replace driver air bag assembly. Go to Step 8 8 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 8 |