Output Cycling Tests Procedure
When troubleshooting a malfunction, ECM and BCM output cycling can be used to determine if output tests can be actuated regardless of inputs and normal program instructions. Once a test in outputs has been selected, it will display "HI" and "LO" for 3 seconds in each state to indicate the command and output terminal voltage.
ECM OUTPUT PARAMETERS
| Code |
Display |
Parameter |
| EO00 |
"Cycle None" |
* |
| EO01 |
"LO" |
CANISTER SOLENOID |
| EO02 |
"LO" |
VCC |
| EO03 |
"LO" |
EFE RELAY |
| EO04 |
"LO" |
EGR SOLENOID |
| EO05 |
"LO" |
AIR SWITCH SOLENOID |
| EO06 |
"LO" |
AIR DIVERT SOLENOID |
| EO07 |
"LO" |
ISC MOTOR |
| EO99 |
"CYCLE ALL" |
|