Volt Gage Inaccurate or Inoperative. Isuzu S/T Isuzu

For 1990-2009 cars only

Makes 🢒 Isuzu 🢒 1999 🢒 S/T Isuzu - 2WD 🢒 Body and Accessories 🢒 Instrument Panel, Gauges, and Console 🢒 Volt Gage Inaccurate or Inoperative

Step	Action	Value(s)	Yes	No
1	Did you perform the IPC System Check?	--	Go to Step 2	Go to IPC System Check
2	Connect a DVOM between CKT 39 (PNK) IPC connector terminal A7 and ground. Turn the ignition switch to the ON position. Do not start the engine. Compare the DC voltage reading on the DMM to the voltmeter display in the IPC. Do the IPC and the DMM display approximately the same values (within 2.5 volts)?	12-14 VDC	Go to IPC System Check	Go to Step 3
3	Replace the IPC. Refer to Instrument Cluster Replacement . Is the repair complete?	--	Go to IPC System Check	--

Step

Action

Value(s)

Yes

Did you perform the IPC System Check?

Go to IPC System Check

Do the IPC and the DMM display approximately the same values (within 2.5 volts)?

12-14 VDC

Go to IPC System Check

Is the repair complete?

Go to IPC System Check