GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1999 🢒 Astro - 2WD 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Turn Signal Indicators Inoperative

Turn Signal Indicators Inoperative Non VE1

Step

Action

Value(s)

Yes

No

1

Did you perform the Exterior Lights System Check?

--

Go to Step 2

Go to Exterior Lights System Check

2

Determine which turn signal indicator is inoperative.

Is the left turn signal indicator inoperative?

--

Go to Step 3

Go to Step 6

3
  1. Disconnect the instrument cluster.
  2. Place the ignition switch in the RUN position.
  3. Place the turn signal switch to the side of the inoperative indicator.
  4. Use a test lamp J 35616-200 in order to probe the wire of the turn signal indicator at the instrument cluster connector CKT 14 (LT BLU) to ground.

Does the test lamp light?

--

Go to Step 4

Go to Step 5

4

Repair or replace the instrument cluster as necessary. Refer to Instrument Cluster Replacement in Instrument Cluster, Gauges and Console.

Is the repair complete?

--

Go to Exterior Lights System Check

--

5

Repair the open in CKT 14 (LT BLU) between the instrument cluster and splice S211.

Is the repair complete?

--

Go to Exterior Lights System Check

--

6
  1. Place the turn signal switch to the right side inoperative indicator.
  2. Use a test lamp J 35616-200 in order to probe the wire of the right turn signal indicator at the instrument cluster connector CKT 15 (DK BLU) to ground.

Does the test lamp light?

--

Go to Step 4

Go to Step 7

7

Repair the open in CKT 15 (DK BLU) between the instrument cluster and splice S212.

Is the repair complete?

--

Go to Exterior Lights System Check

--

Turn Signal Indicators Inoperative VE1

Step

Action

Value(s)

Yes

No

1

Did the Exterior Lighting System Check bring you here?

--

Go to Step 2

Go to Exterior Lights System Check

2

Check GAUGES Fuse at the I/P Fuse Block.

Is the fuse operational?

--

Go to Step 4

Go to Step 3

3

Locate and repair overload and replace GAUGES Fuse.

Is the repair complete?

--

Go to Exterior Lights System Check

--

4
  1. Disconnect Instrument Cluster.
  2. Place Ignition Switch in RUN position and Turn Signal Switch to the side of the inoperative indicator at the Instrument Cluster Connector. Connect a test lampJ 35616-200 between LT BLU (14) wire (LH) or DK BLU (15) wire (RH) and ground.

Does the lamp flash with Turn Signal?

--

Go to Step 7

Go to Step 5

5

Does Test lamp flash with inoperative LEFT Turn Signal?

--

Go to Step 6

Go to Step 9

6

Does Test lamp flash with inoperative RIGHT Turn Signal?

--

Go to Exterior Lights System Check

Go to Step 10

7

Connect a test lamp J 35616-200 from inoperative turn signal LT BLU (14) wire (LH) or DK BLU (15) wire (RH) to BLK (750) wire.

Does the test lamp light?

--

Go to Step 8

Go to Step 11

8

Replace Instrument Cluster Instrument Cluster Replacement .

Is the repair complete?

--

Go to Exterior Lights System Check

--

9

Locate and repair the open in LT BLU (14) wire between Instrument Cluster and Splice S211.

Is the repair complete?

--

Go to Exterior Lights System Check

--

10

Locate and repair open in DK BLU (15) wire between Instrument Cluster and Splice S212.

Is the repair complete?

--

Go to Exterior Lights System Check

--

11

Repair open in BLK (750) wire between Instrument Panel and G110.

Is the repair complete?

--

Go to Exterior Lights System Check

--