Stratocaster

Actually the flash codes translate to 3 and 22.
3 = LOW FET (Motor driver transistor) stuck ON
22 = Excessive change is vehicle speed sensor signal/A problem with average vehicle speed and engine speed

theoldguy

well im test everything, so how do i test that? what you just said? thanks lol

Stratocaster

if you are planning to service your own car, you really should buy your self a service manual. See www.helmsinc.com


#3
1. Disconnection the EPS control unit connector A (2P) and the motor connector 2P
2. Check for continuity between EPS control unit connector A (2P) terminal No. 2 (Red wire) and motor 2P connector connector terminal No. 1 (red wire)

is there continuity?
Yes, got to step 3
No, Repair open in wire between EPS control unit and motor

3. Check for continuity between the EPS control unit connector A (2P) terminal No. 1 (GRN) and motor 2P connector terminal No 2 (GRN)

is there continuity?

Yes, got to step 4
No, Repair open in wire between EPS control unit and motor

4. Check for continuity between the EPS control unit connector A (2P) terminal No. 2 terminal No 1

Yes, Repair short between the RED and GRN wires for the EPS motor circuit
No, Replace the steering gearbox (short circuit to body ground inside the gearbox)

theoldguy

yeah, im gonna get a manual soon, i haven't been working on it lately, been busy, but im gonna order a manual and play with it soon. i know im gonna have some more questions haha, but thanks again

jz1219

anyone know does the 2003 work for 2005 ? im about to buy it on ebay