Did you perform the Instrument Cluster System Check?

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Go to Step 2

Go to Instrument Cluster System Check

1. Turn the ignition switch to the RUN position.
2. Turn the gear selector lever to the PARK position.
3. Using a scan tool, read the gear selector position display.
4. Compare the scan tool display to the Gear Selector Position table below.

Does the scan tool display match the table below for the PARK position?

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Go to Step 4

Go to Step 3

Does the scan tool display HIGH for all of the inputs?

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Go to Step 6

Go to Step 5

Compare the scan tool display in each gear select position to the Gear Selector Position table below.

Does the scan tool display match the Gear Selector Position table below for all of the combinations?

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Go to Step 11

Go to Step 10

Does the scan tool display LOW for all inputs?

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Go to Step 13

Go to Step 12

Inspect CKT 451 (BLK/WHT) for an open or high resistance.

Is the resistance within the specified range?

0-5 ohms

Go to Step 8

Go to Step 7

Repair open or high resistance in high resistance in CKT 451 (BLK/WHT). Refer to Repairing Damaged Wire Insulation in Wiring Systems.

Did you complete the repair?

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Go to Instrument Cluster System Check

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Inspect the PARK/NEUTRAL position switch for proper operation.

Does the PARK/NEUTRAL position switch operate properly?

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Go to Step 9

Go to Step 16

Replace the instrument cluster. Refer to the appropriate procedure:

Is the replacement complete?

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Go to Instrument Cluster System Check

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Inspect the suspect wire for an open or a short to ground.

Is the wiring OK?

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Go to Instrument Cluster System Check

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Replace the instrument cluster. Refer to the appropriate procedure:

Is the replacement complete?

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Go to Instrument Cluster System Check

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1. Move the gear selector lever from PARK (P) to DRIVE 4 (D).
2. Repair the circuit corresponding to the input that does not change. Refer to Repairing Damaged Wire Insulation in Wiring Systems.

Is the repair complete?

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Go to Instrument Cluster System Check

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1. Turn the ignition switch to the OFF position.
2. Disconnect the park/neutral position (PNP) switch.
3. Turn the ignition switch to the ON position.

Does the scan tool display HIGH for all of the inputs?

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Go to Step 16

Go to Step 14

Inspect all of the gear selector position input circuits for a short to ground.

Is the wiring OK?

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Go to Step 15

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Replace the instrument cluster. Refer to the appropriate procedure:

Is the replacement complete?

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Go to Instrument Cluster System Check

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Replace the PARK/NEUTRAL position switch. Refer to Park/Neutral Position Switch Replacement in Transmission/Transaxle.

Is the replacement complete?

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Go to Instrument Cluster System Check

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