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1997 Saturn SL
VIN 1G8ZK5279VZ391168
1.9L Twin Cam
Solus Ultra Ver 11.4
Observing Solus Ultra cooling fan / coolant temp sensor operation with the CTS PID and the Fan Request PID locked at the top of the screen. The CTS changes with engine temperature normally. The Fan Request PID states 'NO' even when the fan cycles on & off.
Hooked up Tech 2. CTS and FC1 (Fan Control Relay 1) PIDS fluctuate as expected with FC1 indicating 'YES' with fan on & 'NO' with fan off.
Hooked Solus Ultra back up. Did not lock CTS / Fan Request PIDS to top of screen. PIDS read correctly.
VIN 1G8ZK5279VZ391168
1.9L Twin Cam
Solus Ultra Ver 11.4
Observing Solus Ultra cooling fan / coolant temp sensor operation with the CTS PID and the Fan Request PID locked at the top of the screen. The CTS changes with engine temperature normally. The Fan Request PID states 'NO' even when the fan cycles on & off.
Hooked up Tech 2. CTS and FC1 (Fan Control Relay 1) PIDS fluctuate as expected with FC1 indicating 'YES' with fan on & 'NO' with fan off.
Hooked Solus Ultra back up. Did not lock CTS / Fan Request PIDS to top of screen. PIDS read correctly.