Circuit/System Testing
WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
You must perform the Circuit/System Verification before proceeding with Circuit/System Testing.
- Ignition OFF, leave the series/parallel relay, which is fan 2 relay 61, in place while disconnecting the other relays.
- Ignition ON, observe that the fans are not activated.
- If the fans are not activated, replace the faulty relay.
- If a fan is activated, test the fan voltage supply circuits for a short to voltage.