Gmc 2003 Savana User Manual download pdf (Page 152)

Voltmeter Gage

When your engine is not

running, but lt»& ignition is

on {In Eh0 RUN position),

this gage sho^s your

battery's state

q\ ctiarge in

DC \rtilts.

When the engine is running, the gage shows Ihe

condition ot the charging system, Readings between (he

Jaw and high warning ¿ones indicate the normai

Operating range.

Readings in the low warning /one may occur when a

large number of elecirical accessories are operalrTg ¡r

the vehicle and the engine is left at an tdle tor an

exiended period. This condition is normaJ since the

charging system is not able to provide lull power

at engine Idle. As engine speeds are increased, this

condition should correct itseJt as higher engine speeds

allow the charging system to creale maximunn power.

You can only drive for a short bme with the reading

in either warning zone. It you must drivo, turn off

all unnecessary accessories.

Readings in eilher warning zone indicate a possible

problem in the electrical system, Have the vehicle

serviced as soon as possible.

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Gmc 2003 Savana User Manual Page 152