Component Tests and General Diagnostics

1. Key OFF.
2. Remove accessory relay #2.
3. Use a jumper to connect terminals 2 and 5 of accessory relay #2 to the battery positive terminal.







4. Measure the voltage at terminal 3 under these conditions.
5. Use a jumper to connect terminals 2 and 7 of accessory relay #2 to the battery positive terminal.







6. Measure the voltage at terminal 6 under the conditions as illustrated.
7. If the voltages in all cases are not as specified, then replace accessory relay #2. Otherwise, return to the Pinpoint Tests. Pinpoint Tests