CODE 11 VERNIER CONTROL SIGNAL VOLTAGE LOW (CONT). -726280254

TM 9-2320-364-20-1

A4 CODE 11 VERNIER CONTROL SIGNAL VOLTAGE LOW (CONT).

KNOWN INFO

TEST OPTIONS

WARNING

READ WARNING

CHECK ENGINE light (CEL)

on Page 2-185

comes ON and stays ON.

STE/ICE-R #91.

Code 11 only code displayed on

DDR.

REASON FOR QUESTION

Vehicle harness connector

Are 5 ohms or less measured

MC18 OK.

between wires 1525 and 952

Resistance greater than 5 ohms

DDEC ECM OK.

at vehicle harness connector

at vehicle harness connector

Wires 916 and 952 not shorted.

MC18, terminals D1 and C3?

indicates signal line wire 1525

Wire 916 OK.

and/or return line wire 952 are

Wires 1525 and 952 not

open.

shorted.

Repair wires 1525

POSSIBLE PROBLEMS

and/or 916 (see

schematic Fig 2-1)

Wires 1525 and/or 916 faulty.

or notify DS

Vernier control terminals

Maintenance.

damaged.

Verify repair, go to

Vernier control faulty.

Step 12 of this Fault.

Wires 240 and/or 241 shorted.

Wire 150 faulty.

Wire 240 faulty.

YES

2-184