GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the content theft deterrent (CTD) system check?

--

Go to Step 2

Go to Content Theft Deterrent (CTD) System Check

2

Do the exterior lamps operate properly?

--

Go to Step 

Go to Exterior Lights System Check in Lighting Systems.

3

Test CKT 111 (WHT) for an open between the dash integration module (DIM) and the hazard lamp switch assembly.

Is CKT 111 OK?

--

Go to Step 5

Go to Step 4

4

Repair the open in CKT 111 (WHT). Refer to Wiring Repairs in Wiring Systems.

Did you complete the repair?

--

Go to Content Theft Deterrent (CTD) System Check

--

5

Inspect the DIM for faulty terminal contact at connector C1 terminal A5.

Is the terminal contact OK?

--

Go to Step 7

Go to Step 6

6

Repair the faulty terminal contact. Refer to Connector Repairs in Wiring Systems.

Did you complete the repair?

--

Go to Content Theft Deterrent (CTD) System Check

--

7

Inspect for faulty terminal contact at the hazard lamp switch assembly connector terminal C.

Is the terminal contact OK?

--

Go to Step 8

Go to Step 6

8

Replace the DIM. Refer to Body Control Module Replacement in Body Control Systems.

Did you complete the repair?

--

Go to Content Theft Deterrent (CTD) System Check

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