CODE 11 VERNIER CONTROL SIGNAL VOLTAGE LOW (CONT). -726280244

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)

Voltage test.

on Page 2-175

comes On and stays ON.

STE/ICE-R #89.

Code 11 only code displayed

on DDR.

REASON FOR QUESTION

Are 4 to 6 vdc measured on

POSSIBLE PROBLEMS

wire 916 on vernier control

If 4 to 6 vdc are not present,

connector MC38, terminal C?

vernier signal voltage will be

Vehicle harness connector

incorrect.

MC18 faulty.

ECM faulty.

Wires 916 and/or 952 shorted.

Wire 916 faulty.

Wires 1525 and/or 952 shorted.

Wires 1525 and/or 916 faulty.

If less than 4 volts, go

Vernier control terminals

to Step 5 of this Fault.

damaged.

If greater than 6 volts,

Vernier control faulty.

go to Step 11 of this

Wires 240 and/or 241 shorted.

Fault.

Wire 150 faulty.

Wire 240 faulty.

YES

2-174