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Message: <blockquote data-quote="maxpg" data-source="post: 22912" data-attributes="member: 8040">CIRCUIT/SYSTEM TESTING1. Ignition OFF, disconnect the harness connector at the B107 accelerator pedal assembly.2. Ignition OFF and all vehicle systems OFF. It may take up to 2 minutes for all vehicle systems to powerdown. Test for less than 5 ohms between the low reference circuit terminals listed below and ground. Low reference circuit terminal 4 or A Low reference circuit terminal 5 or D If greater than the specified range, test the appropriate low reference circuit for a short to voltage,or an open/high resistance. If the circuit tests normal, replace the K20 ECM.3. Ignition ON, test for 4.8-5.2 V between both 5 V reference circuit terminals listed below and ground. 5 V reference circuit terminal 1 or C 5 V reference circuit terminal 2 or F If less than the specified range, test the appropriate 5 V reference circuit for a short to ground oropen/high resistance. If the circuit tests normal, replace the K20 ECM. If greater than the specified range, test the 5 V reference circuit for a short to voltage. If the circuittests normal, replace the K20 ECM.4. Verify the appropriate APP sensor voltage parameter is at 0 V. If greater than the specified range, test the appropriate signal circuit terminal listed below for ashort to voltage. If the circuit tests normal, replace the K20 ECM. APP sensor 1 signal circuit terminal 3 or E APP sensor 2 signal circuit terminal 6 or B5. Install a 3 A fused jumper wire between the appropriate signal circuit listed below and the 5 V referencecircuit terminal 1. Verify the appropriate APP sensor voltage parameter is greater than 4.8 V. APP sensor 1 signal circuit terminal 3 or E APP sensor 2 signal circuit terminal 6 or B If less than the specified range, test the appropriate signal circuit for a short to ground or anopen/high resistance. If the circuit tests normal, replace the K20 ECM.6. If all circuits test normal, replace the B107 accelerator pedal assembly.</blockquote>

Verification