P0691

Engine Cooling Fan Control Fault - Short To Ground.

P0691 - Engine cooling fan control fault.: Last occurrence - minimum signal

Possible causes:
1. Short circuit C0331/4 (BG) - ground.
2. Connectors C0606, C0005, Fan control module connector.
3. Fan control module.

1. Short circuit C0331/4 (BG) - ground.
SHORT_CIRCUIT
Check resistance < 5.0 Ohms.

2. Connectors C0606, C0005, Fan control module connector.
CONNECTOR
Check for connector not correctly latched, backed out pins, damaged pins, corroded pins

3. Fan control module.
No detail available for this fault