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For a complete wiring diagram Refer to Section 8W. • When Monitored: • Set Condition: Possible Causes (R13) SIGNAL CIRCUIT SHORTED TO BATTERY (R13) SIGNAL CIRCUIT SHORTED TO GROUND (R13, R15) LEFT SIDE IMPACT SENSOR 1 CIRCUITS SHORTED TOGETHER (R15) LEFT SIDE IMPACT SENSOR 1 GROUND CIRCUIT OPEN (R13) LEFT SIDE IMPACT SENSOR 1 SIGNAL CIRCUIT OPEN ORC, LEFT SIDE IMPACT SENSOR 1 Diagnostic Test 1. VERIFY THAT DTC U0172-LOST COMMUNICATION W/LEFT SIDE SATELLITE ACCELERATION SENSOR 1 NOTE: Ensure the battery is fully charged. NOTE: When reconnecting Airbag system components, the ignition must be turned off and the battery must With the scan tool, read ORC DTCs. Does the scan tool display active: U0172-LOST COMMUNICATION W/LEFT SIDE IMPACT SENSOR 1? Yes >> Go To 2 No >> Go To 9 2. CHECK THE (R13, R15) LEFT SIDE IMPACT SENSOR 1 SIGNAL AND GROUND CIRCUITS FOR A SHORT WARNING: To avoid personal injury or death, turn the ignition off, Disconnect the ORC connector. WARNING: To avoid personal injury or death, turn the ignition on, Is there any voltage present? Yes >> Repair the (R13, R15) Left Side Impact Sensor 1 circuits for a short to battery. Perform the ORC VERIFICATION TEST - VER 1. No >> Go To 3 8O - 334 RESTRAINTS - ELECTRICAL DIAGNOSTICS LX |