?€¢ 30 and 87
?€¢ 30 and 85
?€¢ 85 and 87
?‡' If less than infinite resistance, replace the relay.
Rear Compartment Lid Release Relay Malfunction
?‡' If the test lamp remains OFF all the time, test the control circuit for a short to voltage or an open/high resistance. If the circuit tests normal, replace the BCM.
Could be the relay , could be the switch , could be a problem with the BCM !
?€¢ The ability of the control modules to communicate through the serial data circuit
?€¢ The identification of any stored diagnostic trouble codes (DTCs) and their status
The use of Vehicle System Check will identify the correct procedure for diagnosing the system and where the procedure is located. Have vehicle scanned for DTC'S . The power roof has a number of DTC'S that can be set ,could make diagnosing easier ! DTC B1010 DTC B1296 DTC B1307 DTC B1325 DTC B1335 DTC B1345 DTC B1395 DTC B316A DTC B3602 DTC B3669 DTC B366A DTC B366B DTC B366C DTC B366D DTC B366E DTC B3674 DTC B3675 DTC B367A DTC B367B DTC B367F DTC B3680 DTC B3683 DTC B3685 There are a number of sensors for your convertible top ! DTC B1010 08: System Sensors Data Mismatch signal invalid DTC B1010 08 sets when the folding top control (FTC) module detects a switch is not in the proper state when compared to other switches. The conditions that cause DTC B1010 08 to set may also set other Folding Top DTCs. The position and direction of the folding top when the fault occurs will determine whether DTC B1010 08 will set or another Folding Top DTC will set. If any Folding Top DTCs between DTC B1296-DTC B3685 are set, diagnose those DTCs first. After diagnosing any other Folding Top DTCs, clear DTCs and operate the Folding Top to see if DTC B1010 08 resets before diagnosing it. DTC B1296 01: Movable Roof Header Unlatched Sensor Circuit short to battery DTC B1296 06: Movable Roof Header Unlatched Sensor Circuit short to ground or open DTC B1296 58: Movable Roof Header Unlatched Sensor Circuit incorrect reaction after event DTC B1296 59: Movable Roof Header Unlatched Sensor Circuit circuit/component protection time out You best bet is to take your vehicle to a ASE certified repair shop or to a GM dealer . The f
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