Circuit Testing: Notes
CIRCUIT TESTS CHART
| TEST 1 | INDICATOR LIGHT CIRCUIT |
| TEST 2 | STARTER RELAY CIRCUIT |
| TEST 3 | HORN RELAY CIRCUIT |
| TEST 4 | THEFT DETERRENT HORN CIRCUIT |
| TEST 5 | HEADLIGHT CONTROL RELAY CIRCUIT |
| TEST 6 | TAILLIGHT CONTROL RELAY CIRCUIT |
| TEST 7 | IGNITION SWITCH CIRCUIT |
| TEST 8 | LUGGAGE COMPARTMENT DOOR KEY-OPERATED SWITCH CIRCUIT |
| TEST 9 | LUGGAGE COMPARTMENT DOOR COURTESY SWITCH CIRCUIT |
| TEST 10 | DOOR OPEN DETECTION SWITCH CIRCUIT |
| TEST 11 | DOOR UNLOCK DETECTION SWITCH CIRCUIT |
| TEST 12 | ENGINE HOOD COURTESY SWITCH CIRCUIT |
NOTE:
Some of the following test procedures contain an illustration that can help you identify connector terminals at the theft deterrent ECU. For more information on identifying terminals, see THEFT DETERRENT ECU CONNECTOR TERMINAL IDENTIFICATION. After performing test procedures, if theft deterrent system still does not operate, see CHECKING CIRCUIT VOLTAGE & RESISTANCE.
CAUTION:
To prevent damage, backprobe the connector terminals at the theft deterrent ECU.