GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 Savana 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Turn Signal Lamp Inoperative - Right Side Front

Turn Signal Lamp Inoperative - Right Side Front Sealed

Step

Action

Value(s)

Yes

No

1

Was the Exterior Lights System Check performed?

--

Go to Step 2

Go to Exterior Lights System Check

2
  1. Remove the bulb from the right front park and turn signal lamp connector.
  2. Connect a J 39200 DMM between the right front park and turn signal lamp connector, cavity G for CKT 151 (BLK/WHT), and ground.

Is continuity present?

--

Go to Step 4

Go to Step 3

3

Repair the open in CKT 151 (BLK/WHT) between the right front park and turn signal lamp connector and ground G109.

Is the right front park and turn signal lamp operative?

--

Go to Exterior Lights System Check

Go to Step 4

4
  1. Place the ignition switch in the RUN position.
  2. Place the turn signal switch in the right turn position.
  3. Connect an unpowered test lamp between the right front park and turn signal lamp connector, cavity A for CKT 15 (DK BLU), and ground.
  4. Place the headlamp switch in the park lamps position.

Does the test lamp light?

--

Go to Step 5

Go to Step 6

5

Replace the right front park and turn signal lamp bulb.

Is the right front park and turn signal lamp operative?

--

Go to Exterior Lights System Check

Go to Step 6

6

Repair the open in CKT 15 (DK BLU) between splice S237 and the right front park and turn signal lamp connector.

Is the right front park and turn signal lamp operative?

--

Go to Exterior Lights System Check

--

Turn Signal Lamp Inoperative - Right Side Front Composite

Step

Action

Value(s)

Yes

No

1

Was the Exterior Lights System Check performed?

--

Go to Step 2

Go to Exterior Lights System Check

2
  1. Remove the bulb from the inner or the outer right front park and turn signal lamp connector.
  2. Connect a J 39200 DMM between the inner or the outer right front park and turn signal lamp connector, cavity G for CKT 151 (BLK/WHT), and ground.

Is continuity present?

--

Go to Step 4

Go to Step 3

3

Repair the open in CKT 151 (BLK/WHT) between the inner or the outer right front park and turn signal lamp connector and ground G109.

Is the inner or the outer right front park and turn signal lamp operative?

--

Go to Exterior Lights System Check

Go to Step 4

4
  1. Place the ignition switch in the RUN position.
  2. Place the turn signal switch in the right turn position.
  3. Connect an unpowered test lamp between the inner or the outer right front park and turn signal lamp connector, cavity A for CKT 15 (DK BLU), and ground.
  4. Place the headlamp switch in the park lamps position.

Does the test lamp light?

--

Go to Step 5

Go to Step 6

5

Replace the inner or the outer right front park and turn signal lamp bulb.

Is the inner or the outer right front park and turn signal lamp operative?

--

Go to Exterior Lights System Check

Go to Step 6

6

Repair the open in CKT 15 (DK BLU) between splice S237 and the inner or the outer right front park and turn signal lamp connector.

Is the inner or the outer right front park and turn signal lamp operative?

--

Go to Exterior Lights System Check

--