Subaru 2002 IMPREZA Service Manual page 706

Hide thumbs Also See for 2002 IMPREZA:

Table of Contents

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)

ENGINE (DIAGNOSTICS)

CB:DTC P1592 — NEUTRAL POSITION SWITCH CIRCUIT LOW INPUT (MT

• DTC DETECTING CONDITION:

• Two consecutive driving cycles with fault

• TROUBLE SYMPTOM:

• Erroneous idling

After repair or replacement of faulty parts, conduct Clear Memory Mode <Ref. to EN-49, OPERATION,

Clear Memory Mode.> and Inspection Mode <Ref. to EN-42, OPERATION, Inspection Mode.> .

• WIRING DIAGRAM:

CHECK INPUT SIGNAL FOR ECM.

1)Turn the ignition switch to ON.

2)Measure the voltage between ECM and

chassis ground.

Connector & terminal

(B135) No. 26 (+) — Chassis ground ( − − − − ):

Is the voltage more than 10V in

neutral position?

11 12 13 14 15

Go to step 2.

Go to step 4.

Chapters

Table of Contents

2001 impreza