1. Place gear selector in the PARK position.
2. Turn the ignition switch to the START position.
3. Observe the SECURITY indicator.

Does the indicator stay on or flash continuously?

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Refer to Universal Theft Deterrent (UA6) Diagnostic System Check Cell 133 in Electrical Diagnosis

Go to Step 2

Perform the battery load test. Refer to Battery Load Test.

Did the battery check as OK?

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Go to Step 3

Go to Step 10

Check the battery cables and connections.

Are the battery cables and connections OK?

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Go to Step 4

Go to Step 11

1. Remove both INJ Fuses from the Engine Compartment Fuse/Relay Center to prevent the engine from starting.
2. Turn the ignition switch to the START position.
3. Using a DMM, measure the voltage at the starter solenoid terminal S, CKT 6 (PPL) to ground.

Is the measured voltage greater than the specified value?

8 V

Go to Step 12

Go to Step 5

1. Disconnect CKT 6 (PPL) from the starter solenoid.
2. Turn the ignition switch to the START position.
3. Using a DMM, measure the voltage at the starter enable relay terminal E, CKT 6 (PPL) to ground.

Is the measured voltage greater than the specified value?

8 V

Go to Step 13

Go to Step 6

1. Reconnect CKT 6 (PPL) to the starter solenoid.
2. Backprobe with a test lamp between Battery Positive Voltage (B+) and the starter enable relay terminal D, CKT 625 (YEL/BLK).
3. Place the ignition switch in the START position.

Does the test lamp light?

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Go to Step 7

Go to Step 14

Backprobe with a test lamp between the starter enable relay terminal B, CKT 142 (RED) and ground.

Does the test lamp light?

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Go to Step 8

Go to Step 16

1. Backprobe with a test lamp between the starter enable relay terminal F, CKT 1737 (YEL) and ground.
2. Place the ignition switch in the START position.

Does the test lamp light?

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Go to Step 9

Go to Step 19

Replace the starter enable relay. Refer to R & R Starter Enable Relay in Theft Deterrent Systems.

Is the starter enable relay replacement complete?

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Go to Starter and Charging System Check

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Replace the battery. Refer to Battery .

Is the battery replacement complete?

--

Go to Starter and Charging System Check

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Repair the battery cable connections or replace battery cables as needed. Refer to Battery Cable .

Is the battery cable repair complete?

--

Go to Starter and Charging System Check

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1. Check for poor connections at starter solenoid terminal S, CKT 6 (PPL).
2. Check for dirty or poor ground between starter and engine block. Refer to Starter Motor Inspection .
3. If OK, replace the starter. Refer to Starter Motor Replacement .

Is the starter replacement complete?

--

Go to Starter and Charging System Check

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Repair the open or short to ground in CKT 6 (PPL). Refer to Electrical Repairs Cell 5 in Electrical Diagnosis.

Is the circuit repair complete?

--

Go to Starter and Charging System Check

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Check for an open in CKT 625 (YEL/BLK).

Is CKT 625 OK?

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Go to Step 15

Go to Step 28

Replace the Instrument Panel Cluster (IPC). Refer to Instrument Panel Cluster Replacement in Instrument Panel, Console, and Gages.

Is the Instrument Panel Cluster (IPC) replacement complete?

--

Go to Starter and Charging System Check

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Check the BATT1 Fuse in the RH MaxiFuse® Block for an open.

Is the BATT1 Fuse OK?

--

Go to Step 18

Go to Step 17

1. Repair the short to ground in CKT 142 (RED). Refer to Electrical Repairs Cell 5 in Electrical Diagnosis.
2. Replace the BATT1 Fuse in the RH MaxiFuse® Block. Refer to Electrical Repairs Cell 5 in Electrical Diagnosis.

Is the circuit repair and fuse replacement complete?

--

Go to Starter and Charging System Check

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Repair the open in CKT 142 (RED). Refer to Electrical Repairs Cell 5 in Electrical Diagnosis.

Is the circuit repair complete?

--

Go to Starter and Charging System Check

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1. Backprobe with a test lamp between the park/neutral position (PNP) switch connector C1 terminal G, CKT 5 (YEL).
2. Place the ignition switch in the START position.

Does the test lamp light?

--

Go to Step 26

Go to Step 20

Backprobe with a test lamp between the ignition switch connector C202 terminal D5, CKT 342 (RED).

Does the test lamp light?

--

Go to Step 21

Go to Step 23

Check for an open in CKT 5 (YEL).

Is the CKT 5 OK?

--

Go to Step 22

Go to Step 28

Replace the ignition switch. Refer to Ignition Switch Assembly in Tilt Strg Col Unit Repair (SIR).

Is the ignition switch replacement complete?

--

Go to Starter and Charging System Check

--

Check the BATT2 Fuse in the RH MaxiFuse® Block for an open.

Is the BATT2 Fuse OK?

--

Go to Step 25

Go to Step 24

1. Repair the short to ground in CKT 342 (RED). Refer to Electrical Repairs Cell 5 in Electrical Diagnosis.
2. Replace the BATT2 Fuse in the RH MaxiFuse® Block. Refer to Electrical Repairs Cell 5 in Electrical Diagnosis.

Is the circuit repair and fuse replacement complete?

--

Go to Starter and Charging System Check

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Repair the open in CKT 342 (RED). Refer to Electrical Repairs Cell 5 in Electrical Diagnosis.

Is the circuit repair complete?

--

Go to Starter and Charging System Check

--

Check for an open in CKT 1737 (YEL).

Is the CKT 1737 OK?

--

Go to Step 27

Go to Step 28

Replace the park/neutral position (PNP) switch. Refer to 4T80-E Transaxle On-Vehicle Service .

Is the park/neutral position (PNP) switch replacement complete?

--

Go to Starter and Charging System Check

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Repair the suspect circuit. Refer to Electrical Repairs Cell 5 in Electrical Diagnosis.

Is the circuit repair complete?

--

Go to Starter and Charging System Check

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