Test FC-1A - Checking System For Fault Codes
NOTE:
Battery must be fully charged before proceeding.
- Attempt to start engine. If necessary, crank engine for up to 10 seconds. Connect DRB-II to data link connector. Record DRB-II fault messages. If DRB-II screen shows no response, go to TEST NS-6A, CORRECTING NO RESPONSE CONDITION in the appropriate article in the ENGINE PERFORMANCE section; TESTS W/CODES - 3.3L/3.5L , TESTS W/CODES - BODY CONTROL COMPUTER .
- If fault messages are displayed, see DRB-II FAULT MESSAGES table for cruise control system fault messages or see TEST FC-1A in appropriate ENGINE PERFORMANCE section; TESTS W/CODES - 3.3L/3.5L , TESTS W/CODES - BODY CONTROL COMPUTER .
- If fault messages are not displayed, go to TEST SC-NF-1 , CHECKING SPEED CONTROL SWITCHES.
DRB-II FAULT MESSAGES
| DRB-II Message | Test No. |
|---|---|
| SPEED CONTROL SOLENOID CIRCUITS | TEST SC-52A |
| SPEED CONTROL SWITCH ALWAYS HIGH | TEST SC-53A |
| SPEED CONTROL SWITCH ALWAYS LOW | TEST SC-54A |
| SPEED CONTROL POWER RELAY CIRCUIT | TEST SC-55A |