Were you sent here from the Exterior Lights System Check?

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Go to Step 2

Go to Exterior Lights System Check

1. Disconnect the hazard warning switch connector.
2. Connect a DMM between the hazard warning switch connector terminal K and ground.
3. Depress the brake pedal.
4. Measure the available voltage at the connector.

Is the measured voltage within the specified values?

10.0-14.0V

Go to Step 4

Go to Step 3

Repair a poor connection or an open in CKT 17 between the hazard warning switch terminal K and the stoplamp switch connector.

Is the repair complete?

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Go to Exterior Lights System Check

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1. Connect a fused jumper between the hazard warning switch terminal K and terminal J.
2. Connect a DMM between the connector C209 terminal A and ground.
3. Depress the brake pedal.
4. Measure the available voltage at the connector.

Is the measured voltage within the specified values?

10.0-14.0V

Go to Step 6

Go to Step 5

1. Connect a DMM between connector C209 terminal A and the hazard warning switch terminal J.
2. Measure CKT 27 for continuity between these two connectors.

Is CKT 27 continuous between these two connectors?

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Go to Step 11

Go to Step 12

1. Using a DMM, backprobe between the connector C209 terminal C and ground.
2. Depress the brake pedal.
3. Measure the available voltage at the connector.

Is the measured voltage within the specified values?

10.0-14.0V

Go to Step 8

Go to Step 7

Replace the turn signal switch.

Refer to Multifunction Turn Signal Lever Replacement - On Vehicle .

Is the repair complete?

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Go to Exterior Lights System Check

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1. Disconnect the CHMSL connector.
2. Connect a DMM between the CHMSL connector terminal A and terminal B.
3. Depress the brake pedal.
4. Measure the available voltage at the connector.

Is the measured voltage within the specified values?

10.0-14.0V

Go to Step 9

Go to Step 10

Repair an open in CKTs 18/19 between C148 and the turn signal switch.

Is the repair complete?

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Go to Exterior Lights System Check

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Repair an open in CKTs 18/19 between C148 and the LH/RH stoplamp light bulbs.

Is the repair complete?

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Go to Exterior Lights System Check

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Replace the hazard warning switch.

Refer to Hazard Warning Switch Replacement .

Is the repair complete?

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Go to Exterior Lights System Check

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Repair an open in CKT 27.

Is the repair complete?

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Go to Exterior Lights System Check

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