Fleetwood V8-368 6.0L VIN 9 FI (1982)
Throttle Position Sensor: Adjustments
Verify that minimum idle is at specified value.
Make all checks/adjustments with engine at operating temperature.
Carbureted Models: Remove aluminum plug covering the adjustment screw. Remove the screw and connect a digital voltmeter to black wire (-) and
either of the other two colored wires (+). If voltage is approximately 5 volts, this is the reference voltage source. Connect DVOM to the other wire in this
case. Apply thread locking compound to the screw and with ignition on and engine not running (as applies), quickly adjust screw to obtain specified
voltage at indicated condition.
1981-89 All V8 Engine W/FI: With ignition on and engine not running, connect digital voltmeter positive lead to pin A (blue-dark wire) and connect
negative lead to pin B (black wire). Check reading against specified value and rotate sensor to adjust.
1983-88 All 4-cyl. & V6 Engines W/FI: Disconnect harness connector from TPS. Using three six-inch jumper wires, reconnect harness to TPS. With
ignition on and engine not running (as applies), connect a digital voltmeter to black wire (-) and either of the other two colored wires (+). If voltage is
approximately 5 volts, this is the reference voltage lead. Connect DVOM to other wire in this case. Check reading against specified value. If TPS is
adjustable, loosen the unit retaining screws and rotate the unit to reach specified value.
