Measure the resistance of the ignition circuit:.For the RCM, disconnect C2041A and C2041B. Disconnect the module with the concern:.Refer to Supplemental Restraint System (SRS)ĭepowering and Repowering in this section. R4 CHECK FOR OPEN IGNITION CIRCUIT TO THE MODULE Is the voltage between 13 and 15.2 volts?.On high and run engine at 1,500 rpm for a minimum of 2 minutes For DTC B1318 or U3003:16, turn on headlights and HVAC fan For DTC B1317 or U3003:17, turn off all accessories and run theĮngine at 1,500 rpm for a minimum of 2 minutes while measuring If engine speed goes above 2,000 rpm, shut the vehicle OFF and restart
B0020 13 left side seat deployment squib 1 circuit open generator#
Step or the generator may self excite and result in default charging system output
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R3 CHECK THE CHARGING SYSTEM VOLTAGE NOTE:ĭo not allow the engine speed to increase above 2,000 rpm while performing this If the battery passed the condition test and did not
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CLEAR all Continuous Memoryĭiagnostic Trouble Codes (CMDTCs). Recharge, REFER to Section 414-00 to diagnose theĬharging system. If the battery passed the condition test but required a Did the battery pass the condition test?.REFER to Section 414-00 to diagnose the charging Enter the following diagnostic mode on the scan tool: Self Test - ALL.The SRS must be fully operational and free of faults before releasing the vehicle to the customer.