Test the CNSL CIG fuse #1 for an open.

Is the fuse open?

--

Go to Step 2

Go to Step 3

Test and repair circuit 1540 for a short to ground.

Did you find and correct the condition?

--

Go to Step 8

Go to Testing for Electrical Intermittents and Checking Aftermarket Accessories

1. Disconnect the electronic accessory plug connector.
2. Connect a test light from the connector terminal A to ground.

Does the test light illuminate?

--

Go to Step 4

Go to Step 5

1. With the electronic accessory plug connector disconnected.
2. Connect a test light from the connector terminals A to B.

Does the test light illuminate?

--

Go to Step 7

Go to Step 6

Repair the open or high resistance in circuit 1540.

Is the repair complete?

--

Go to Step 8

--

Repair the open or high resistance in circuit 150.

Is the repair complete?

--

Go to Step 8

--

Replace the electronic accessory plug.

Is the repair complete?

--

Go to Step 8

--

Operate the system in order to verify the repair.

Did you correct the condition?

--

System OK

Go to Step 1