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For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 Savana 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Turn Signal Lamp Inoperative - Right Side Rear

Turn Signal Lamp Inoperative - Right Side Rear Domestic

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 rear park and turn signal lamp connector.
  2. Connect a J 39200 DMM between the right rear park and turn signal lamp connector, cavity G for CKT 250 (BLK), and ground.

Is continuity present?

--

Go to Step 4

Go to Step 3

3

Repair the open in CKT 250 (BLK) between the right rear park and turn signal lamp connector and ground G401.

Is the right rear 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 rear 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 rear park and turn signal lamp bulb.

Is the right rear 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 rear park and turn signal lamp connector.

Is the right rear park and turn signal lamp operative?

--

Go to Exterior Lights System Check

--

Turn Signal Lamp Inoperative - Right Side Rear Export

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 rear turn signal lamp connector.
  2. Connect a J 39200 DMM between the right rear turn signal lamp connector cavity G for CKT 250 (BLK) and ground.

Is continuity present?

--

Go to Step 4

Go to Step 3

3

Locate and repair the open in CKT 250 (BLK) between the following components:

    • The right rear turn signal lamp connector
    • Ground G401

Is the repair complete?

--

Go to Exterior Lights System Check

--

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 rear turn signal lamp connector cavity A for CKT 15 (DK BLU) and ground.

Does the test lamp light?

--

Go to Step 5

Go to Step 6

5

Replace the right rear turn signal lamp bulb.

Is the repair complete?

--

Go to Exterior Lights System Check

--

6

Locate and repair the open in CKT 15 (DK BLU) between the following components:

    • Splice S237
    • The right rear turn signal lamp connector

Is the repair complete?

--

Go to Exterior Lights System Check

--