GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 1999 🢒 Seville 🢒 Body and Accessories 🢒 Retained Accessory Power 🢒 Retained Accessory Power (RAP) On After Timeout

Step

Action

Value(s)

Yes

No

1

Was the RAP System Check performed?

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Go to Step 2

Go to Retained Accessory Power (RAP) System Check

2
  1. Close all passenger doors.
  2. Turn the ignition switch to ON.
  3. Wait 5 seconds, then turn the ignition to OFF.
  4. Wait 10 minutes.
  5. With a scan tool, check the state of the ignition switch.

Does the DIM ignition switch state indicate RAP?

--

Go to Step 12

Go to Step 3

3
  1. Disconnect the DIM connector C1.
  2. Check for voltage from the DIM connector C1 terminal A3 (CKT 3 PNK) to ground.

Is the voltage within the specified range?

10-15 V

Go to Step 4

Go to Step 6

4
  1. Disconnect the ignition switch connector C1.
  2. Check for voltage from the ignition switch connector C1 terminal B (CKT 3 PNK) to ground.

Is the voltage within the specified range?

10-15 V

Go to Step 5

Go to Step 13

5

Repair short to voltage in CKT 3 (PNK).

Is the repair complete?

--

Go to Retained Accessory Power (RAP) System Check

--

6

Check for voltage from the DIM connector C1 terminal A2 (CKT 4 BRN) to ground.

Is the voltage within the specified range?

10-15 V

Go to Step 7

Go to Step 9

7
  1. Disconnect the ignition switch connector C1.
  2. Check for voltage from the ignition switch connector C1 terminal C (CKT 4 BRN) to ground.

Is the voltage within the specified range?

10-15 V

Go to Step 8

Go to Step 13

8

Repair short to voltage in CKT 4 (BRN).

Is the repair complete?

--

Go to Retained Accessory Power (RAP) System Check

--

9

Check for voltage from the DIM connector C1 terminal A1 (CKT 1390 WHT) to ground.

Is the voltage within the specified range?

10-15 V

Go to Step 10

Go to Step 12

10
  1. Disconnect the ignition switch connector C2.
  2. Check for voltage from the ignition switch connector C2 terminal E (CKT 1390 WHT) to ground.

Is the voltage within the specified range?

10-15 V

Go to Step 11

Go to Step 13

11

Repair short to voltage in CKT 1390 (WHT).

Is the repair complete?

--

Go to Retained Accessory Power (RAP) System Check

--

12

Replace the dash integration module (DIM). Refer to Body Control Module Replacement in Body Control Systems.

Is the repair complete?

--

Go to Retained Accessory Power (RAP) System Check

--

13

Replace the ignition switch. Refer to Ignition and Start Switch Replacement in Instrument Panel, Gauges and Console.

Is the repair complete?

--

Go to Retained Accessory Power (RAP) System Check

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