Checking Cables

Checking Cables







- Ignition off.
- Disconnect siren connector

Check fuse 6.

Check the cable between control module #A22 and siren #3 for a short-circuit to ground according to Checking wiring and terminals - Permanent faults, short-circuit to Supply voltage according to Checking wiring and terminals - Permanent faults and for an open-circuit according to Checking wiring and terminals - Permanent faults. Also check whether the cable is too close to a source of interference. Check the cable between fuse 6 and siren #4 for an open-circuit according to Checking wiring and terminals - Permanent faults Check the cable between siren #6 and ground for an open-circuit according to Checking wiring and terminals - Permanent faults

Checking Wiring and Terminals - Permanent Faults

Other information:
- The voltage between siren connector #4 and ground should be battery voltage.
- For further information about signals and other values, see Control Module Pinout Values.
- To connect the breakout box, Reading and Clearing Diagnostic Trouble Codes

Remedy as necessary.

Was a fault detected?

Yes - Erasing Diagnostic Trouble Codes (DTCs)

No - Replacing Component