Locked out of trunk 2000 cadillac eldorado release button not working i removed lock on trunk still cant get in trunk

Stick flat head screw driver in key lock hole and turn latch while pushing down on trunk

Pressing the rear compartment lid release switch provides an input signal to the instrument cluster. The instrument cluster sends a Class 2 serial data message to the body control module (PZM). The PZM grounds connector C6 of the rear compartment lid release solenoid through CKT 1344 (LT BLU) if the following conditions are present:
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The transaxle is in the PARK position.

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The valet lockout switch is closed.

Power is supplied through the following components to the now-grounded CKT 1344 (LT BLU):
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The RADIO/PHONE fuse

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CKT 40 (ORN)

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The coil of the rear compartment lid release relay
The relay coil energizes and closes the relay contacts.
Power is supplied from the CONVENIENCE fuse through the following components:
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CKT 2040 (ORN)

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The now-closed relay contacts

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CKT 56 (BLK/WHT)

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The rear compartment lid release solenoid
The solenoid energizes and the rear compartment lid latch assembly releases the rear compartment lid.

1

Did you perform the rear compartment lid release system check?
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Go to Rear Compartment Lid Release System Check

2

1. Place the transaxle in the PARK position.
2. Turn the valet switch OFF.
3. Connect the scan tool to the data link connector (DLC).
4. Turn the valet lockout OFF.
5. Press the rear compartment release switch.

Does the body control module (PZM) command the rear compartment lid release ON?
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Go to Step 3
Go to Step 7

3

1. Disconnect the rear compartment lid release relay.
2. Connect a test lamp between terminal D4 and ground, and terminal D6 to ground.

Does the test lamp light at both terminals?
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Go to Step 4
Go to Step 14

1. Connect the test lamp between terminal D4 and terminal C6.
2. Press the rear compartment lid release switch.

Does the test lamp light?
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Go to Step 5
Go to Step 15

5

Connect a fused jumper between terminal D6 and terminal C4.
Does the rear compartment lid open?
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Go to Step 6
Go to Step 16

6

Replace the rear compartment lid release relay.
Does the rear compartment lid release operate properly?
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Go to Rear Compartment Lid Release System Check
Go to Step 7
If you don't know what your dealing with there is no way you can fix it . I suggest you take it to a qualified ASE certified repair shop or the dealer !