CIM / C0490 01
Read the instructions below then
start the fault diagnostic procedure.
ISM-SCL, Unsecure Lockingbolt Circuit, Short to B+
On-board diagnosis
Type of diagnosis:
Enable criteria:
| Diagnostics runs when key is removed. |
Fault criteria:
| ISM-SCL lead short circuited to B+ |
System reaction to a fault:
Checking the wiring harness
Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.
Diagnostic help
Diagnosis regards:
| Electrical fault in connecting leads or component. |
Functions in the diagnostic tool related to the fault:
| SCL Voltage, Unlocked and Secured |
| (See also description of readings/activations in diagnostic tool) |
