Positive Lead | Measurement / Action | Negative Lead |
Component side resistance pin 1. | Component side resistance pin 2. |
Is the resistance less than 1.5 ohms with upshift switch pressed and greater than 10, 000 ohms when released?
Yes | GO to B3 |
|---|
No | INSTALL a new upshift paddle switch. REFER to: Upshift Paddle Switch . |
|---|
B3 CHECK THE UPSHIFT SIGNAL CIRCUIT FOR VOLTAGE
Ignition OFF.
Disconnect Right Paddle Shifter, C2428 .
Inspect the connector for damaged or pushed-out terminals.
Ignition ON.
Measure:
Positive Lead | Measurement / Action | Negative Lead |
C2428-4 | Ground |
Is the voltage greater than 11 volts?
Yes | GO to B12 |
|---|
No | GO to B4 |
|---|
B4 CHECK THE UPSHIFT SIGNAL CIRCUIT FOR AN OPEN
Ignition OFF.
Disconnect PCM.
Inspect the connectors for damaged or pushed-out terminals.
For the 2.3L engine, measure:
Positive Lead | Measurement / Action | Negative Lead |
C226A-10 | C1551B-89 |
For the 3.5L engine, measure:
Original technical text and illustrations, formatted as HTML. Follow the engine, transmission, equipment, model and year specified in the source. Import and layout checks do not establish applicability to every 2015–2017 Mustang. About this collection.