Did you perform the Electronic Compass System Check?

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Go to Step 2

Go to Electronic Compass System Check

1. Disconnect the electronic compass module connector.
2. Turn the ignition switch to RUN.
3. Connect a J 39200 .
4. Test CKT 1141 cavity 9 of the electronic compass module to ground for open or short to ground.

Does the voltage measure in the specified range?

10-15 V

Go to Step 3

Go to Step 4

1. Connect a J 39200 .
2. Test CKT 1141 cavity 9 to cavity 10 of the electronic compass module to ground for open or short to ground.

Does the voltage measure in the specified range?

10-15 V

Go to Step 6

Go to Step 5

Inspect for an open or short to ground in CKT 1141 (BRN).

Was there a problem with CKT 1141 (BRN)?

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Go to Step 13

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Inspect for an open or short to ground in CKT 251 (BLK/WHT).

Was there a problem with CKT 251 (BLK/WHT)?

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Go to Step 14

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1. Turn the ignition switch to the OFF position.
2. Disconnect the instrument cluster connector C2.
3. Connect a J 39200 .
4. Test for an open or high resistance in CKT 337 (TAN/WHT) between the electronic compass module cavity B and Instrument Cluster C2 cavity B5.

Is the resistance less than the specified range?

5 ohms

Go to Step 8

Go to Step 7

Inspect for an open or short to ground in CKT 337 (TAN/WHT).

Was there a problem with CKT 337 (TAN/WHT)?

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Go to Electronic Compass System Check

Go to Step 15

1. Turn the ignition switch to the OFF position.
2. Disconnect the instrument cluster connector C2.
3. Connect a J 39200 .
4. Test for an open or high resistance in CKT 336 (PPL/WHT) between Cavity 7 of the electronic compass module and instrument cluster  C2 cavity B7.

Does the resistance measure less than the specified value?

5 ohms

Go to Step 10

Go to Step 9

Inspect for an open or short to ground in CKT 336 (PPL/WHT).

Was there a problem with CKT 336 (PPL/WHT)?

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Go to Electronic Compass System Check

Go to Step 16

1. Install a known good electronic compass module.
2. Drive the vehicle. Make several turns.

Does the compass display indicate a new direction when the vehicle turns?

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Go to Step 11

Go to Step 12

Inspect for loose or corroded terminals at the electronic compass module connector.

Are the connector terminals OK?

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Go to Step 19

Go to Step 17

Inspect for loose or corroded terminals at the instrument cluster connector.

Are the terminal connectors OK?

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Go to Step 18

Go to Step 17

Repair the open or short to ground on CKT 1141 (BRN). Refer to Repairing Damaged Wire Insulation in Wiring Systems.

Is the repair complete?

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Go to Electronic Compass System Check

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Repair the open or short to ground on CKT 251 (BLK/WHT). Refer to Repairing Damaged Wire Insulation in Wiring Systems.

Is the repair complete?

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Go to Electronic Compass System Check

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Repair the open or short to ground on CKT 337 (TAN/WHT). Refer to Repairing Damaged Wire Insulation in Wiring Systems.

Is the repair complete?

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Go to Electronic Compass System Check

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Repair the open or short to ground in CKT 336 (PPL/WHT) Refer to Repairing Damaged Wire Insulation in Wiring Systems.

Is the repair complete?

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Go to Electronic Compass System Check

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Repair the poor terminal contact.

Is the repair complete?

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Go to Electronic Compass 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 Electronic Compass System Check

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Replace the electronic compass module. Refer to Electronic Compass Module Replacement .

Is the repair complete?

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Go to Electronic Compass System Check

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