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Pinpoint Test B - Illuminated Entry Diagnosis

NOTE: DO NOT  run any PINPOINT TESTS unless directed by QUICK TEST.
  1. Disconnect control module connectors J1 and J2. Check for continuity between pin No. 5 of connector J2 and ground. Check for continuity between ground and pins No. 1 and 15 of connector J1. See Figure . If continuity exists, go to next step. If no continuity exists at either connector, repair open in Black wire on connector J1 or Black/White wire on connector J2 circuit.
  2. Disconnect control module connectors J1 and J2. Measure voltage between ground and pin No. 1 of J2 connector. Measure voltage between ground and pins No. 14 and 25 of J1 connector. If reading is 10 volts or greater, go to next step. If reading is less than 10 volts, check and replace fuse as necessary. If fuse is okay, repair open or short in Black/White wire on connector J1, and/or Red/White wire on connector J2.
  3. Disconnect control module connector J1. Check for continuity at pins No. 10 and 23. If continuity exists, go to next step. If no continuity exists, repair open in Light Green/Yellow wire.
  4. Reconnect control module connector J1. Measure voltage between ground and pins No. 10 and 23 of connector J1. If voltage is greater than 10 volts, go to next step. If voltage is 10 volts or less, repair short in Light Green/Yellow wire.
  5. With connector connected, measure voltage between ground and pins No. 11 and 12 of connector J1. If reading is greater than 10 volts, go to next step. If reading is 10 volts or less, replace control module and repeat PINPOINT TEST A - QUICK TEST  .
  6. Check voltage at pin No. 6 of connector J2 with ignition switch in ON and OFF positions. If reading is 10 volts or greater in ON position, go to next step. If reading is greater than zero in OFF position or less than 10 volts in ON position, repair open or short in White/Purple wire.
  7. Connect connectors J1 and J2 to control module. Measure voltage between ground and pin No. 17 of connector J1 while dimmer switch is on. If reading is 10 volts or greater, go to next step. If reading is less than 10 volts, repair open in Black/Pink wire.
  8. Connect connectors J1 and J2 to control module. Check for continuity between Light Green/Yellow wire and pin No. 17 of connector J2 with turn indicator switch and mounting plate in off (open) position. If continuity exists, repair shorted turn indicator switch and mounting plate. If no continuity exists, go to next step.
  9. Connect connectors J1 and J2 to control module. With turn indicator switch and mounting plate on, measure voltage between ground and pins No. 7 and 19 of connector J1. If reading is 10 volts or greater, go to next step. If reading is less than 10 volts, replace anti-theft control module.
  10. Disconnect connector J1 from control module. Check for short between pins No. 7 and 19 of connector J1. Check for short between pins No. 1 and 15 of connector J1. Check for continuity between pins No. 7 and 19 of connector J1, and suspected lock cylinder connector. If no short is found between pins No. 7 and 19, and 1 and 15, but continuity exists between pins No. 7 and 19, and lock cylinder connector, go to next step. If short is present between pins No. 7 and 19, and 1 and 15 but no continuity exists between pins No. 7 and 19, and lock cylinder connector, repair open or short in Black/Light Blue wire.
  11. Reconnect connector J1 to control module. Measure voltage at pins No. 7 and 19. Press UNLOCK button on transmitter. If reading is 10 volts or greater within 15 seconds of pressing button, replace malfunctioning lock cylinder. If reading is less than 10 volts, go to next step.
  12. Disconnect connector J1. Ensure dimmer switch is off. On each front door, check for continuity between Light Green/Yellow wire and pin No. 17 of connector J1 when door is open and closed. If continuity exists with door open and does not exist with door closed, go to next step. If no continuity exists with door open, and does exist with door closed, replace damaged door ajar switch and repeat PINPOINT TEST A - QUICK TEST  .
  13. Remove door ajar switch. Disconnect control module connector J1. Measure for continuity between Light Green/Yellow wire and pin No. 17 of connector J1 with door open and closed. If continuity exists, go to next step. If no continuity exists, repair short in door ajar switch and/or circuitry.
  14. Disconnect connector J1. Momentarily connect a jumper between pins No. 10 and 23, and pins No. 7 and 19 of connector J1. If interior lights illuminate, go to next step. If interior lights do not illuminate, repair short or open in Light Green/Yellow or Black/Light Blue wires.
  15. Inspect both connectors for loose or corroded connectors. Service pins as necessary. If pins are okay, replace control module.
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