Instrument Cluster Test Functions

In addition to the fault memory and diagnostic link, the base instrument cluster contains a series of test functions that can be accessed to check various functions and values. The test functions are displayed in the mileage LCD block. There are a total of 21 test functions. The test functions are similar to those of previous Board computers and contain similar tests.

• Tests 1 & 2 are always unlocked.
• Tests 3-21 are only accessible after unlocking the test function. Test 19 is the unlock function for accessing the displays.

Fig 1: Identifying Instrument Cluster Test Functions

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Fig 2: Instrument Cluster Test Functions (1-6) Chart

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Fig 3: Instrument Cluster Test Functions (7-19) Chart

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Fig 4: Instrument Cluster Test Functions (20-21) Chart

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