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3. CHECK (R3) LEFT CURTAIN SQUIB 1 LINE 1 CIRCUIT AND (R1) LEFT CURTAIN SQUIB 1 LINE 2 WARNING: To avoid personal injury or death, turn the ignition off, Disconnect the ORC connectors. NOTE: Check connectors - Clean and repair as necessary. Measure the resistance of the (R3) Left Curtain Squib 1 Line 1 circuit Measure the resistance of the (R1) Left Curtain Squib 1 Line 2 circuit Is the resistance below 10k ohms on either circuit? Yes >> Repair the Left Curtain Squib 1 circuits with resistance below 10k ohms for a short to ground. Perform AIRBAG SYSTEM VERIFICATION TEST - VER 1. No >> WARNING: If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two min- Replace the ORC in accordance with Service Information. Perform AIRBAG SYSTEM VERIFICATION TEST - VER 1. 4. CHECKING STORED OR INTERMITTENT CODES NOTE: Diagnose and repair all active codes before diagnosing stored codes. Refer to the Table of Contents WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two min- Reconnect all disconnected components and harness connectors. WARNING: To avoid personal injury or death, turn the ignition on, then reconnect the battery. • Wiggle the wiring harness and connectors of the related airbag circuit. • Continue the test until either a code becomes active or the problem area is isolated. In the previous steps you have attempted to recreate the conditions responsible for setting the DTC in question / Are any ACTIVE DTCs present? Yes >> Select the appropriate diagnostic procedure from the Table of Contents in this section. No >> No problem found at this time. Erase all codes before returning the vehicle to the customer. PM RESTRAINTS - ELECTRICAL DIAGNOSTICS 8O - 77 |