Fuel level indicator troubleshooting – SkyTrak 6042 Service Manual User Manual
Page 445
9.75
Model 6042 Legacy
Origin 7/02
Electrical System
9.9.7
Fuel Level Indicator Troubleshooting
0000 00
P
Verify fuel quantity
level in tank.
Fuel level indicator reads
EMPTY while operating.
Fill fuel tank.
Verify battery voltage on wire
17 (GRY). Refer to Section
Disconnect fuel level sender
and check resistance at
fuel sender.
If OK
If OK
Not
OK
Not
OK
Replace switch in tank.
If OK
Check ground wire 2A (BLK) wire for continuity:
Full = 31 ohms
One-Half = 101 ohms
Empty = 255 ohms
Refer to Section 9.7.6, “Electrical Schematic
(Console/Stabilizer and Engine Harnesses).”
Replace instrument cluster.
Not OK
Fuel Level
Indicator
MA7620
Before troubleshooting any
electrical circuit, ALWAYS
begin by checking the
following:
1. Fuses.
2. Battery for proper charge.
3. All connections relating to
circuit are clean and tight.
4. Check instrument cluster
bulbs for proper function.