Voltmeter Displaying High or Low. Isuzu S/T Isuzu

For 1990-2009 cars only

Makes 🢒 Isuzu 🢒 1998 🢒 S/T Isuzu - 2WD 🢒 Engine 🢒 Engine Electrical 🢒 Voltmeter Displaying High or Low

Step	Action	Value(s)	Yes	No
1	Start the vehicle. Connect a DMM across the battery terminals. Is the voltage reading within specifications?	12.0 - 16.0 V	Go to Step 2	Go to Step 3
2	Replace the instrument cluster. Refer to Instument Cluster And Gauges. Is the replacement complete?	--	System OK	--
3	Inspect the generator. Refer to Generator Assembly Bench Check (CS-130) , or Generator Assembly Bench Check (CS-144)	--	System OK	--

Step

Action

Value(s)

Yes

Start the vehicle.

Connect a DMM across the battery terminals.

Is the voltage reading within specifications?

12.0 - 16.0 V

Go to Step 2

Go to Step 3

Replace the instrument cluster. Refer to Instument Cluster And Gauges.

Is the replacement complete?

System OK

Inspect the generator. Refer to Generator Assembly Bench Check (CS-130) , or Generator Assembly Bench Check (CS-144)

System OK