Oil Pressure Gage Sensor Replacement; Voltmeter Replacement - GMC G Service Manual

6. Laminated circuit (74) from the retainer (79).
7. Oil pressure gage retaining nuts (72).
8. Oil pressure gage (77).
f»<-| Install or Connect (Figure 6)
1. Oil pressure gage (77) to the laminated circuit.
2. Oil pressure gage retaining nuts (72).
3. Laminated circuit (74) to the retainer (79).
4. Laminated circuit retaining nuts.
5. Lens retainer (82).
6. Lens (83).
7. Instrument cluster assembly. Refer to "Instrument
Cluster Replacement" in this section.
8. Battery ground cable to the battery.
P-MODELS
M Remove or Disconnect
1. Battery ground cable from the battery.
2. Instrument cluster. Refer to "Instrument Cluster
Replacement" in this section.
3. Lamp socket assemblies.
4. Laminated circuit retaining nuts.
5. Laminated circuit.
6. Cluster case retaining screws.
7. Cluster case from the bezel.
8. Oil pressure gage retaining bolts.
9. Oil pressure gage from the cluster case.
Install or Connect
1. Oil pressure gage to the cluster case.
2. Oil pressure gage retaining bolts.
3. Cluster case to the bezel.
4. Cluster case retaining screws.
5. Laminated circuit.
6. Laminated circuit retaining nuts.
7. Lamp socket assemblies.
8. Instrument cluster. Refer to "Instrument Cluster
Replacement" in this section.
9. Battery ground cable from the battery.
OIL PRESSURE GAGE SENSOR
REPLACEMENT
ALL MODELS
K H Remove or Disconnect
1. Battery ground cable from the battery.
2. Wiring harness connector from the sensor.
• L-6 engines — the sensor is located in the block
above the starter.
• V-6 and V-8 engines — the sensor is located at
the left front side of the distributor.
INSTRUMENT PANEL 8C-15
• V-8 (7.4L) engines — the sensor is located at
the rear left side of the block.
• Diesel engines — left side, above the flywheel
housing.
3. Sensor (Figure 10).
• Use J 35749.
[♦♦I Install or Connect (Figure 10)
1. Sensor.
• Use J 35749.
2. Wiring harness connector to the sender.
3. Battery ground cable to the battery.

VOLTMETER REPLACEMENT

R/V MODELS
!*■■»! Remove or Disconnect (Figure 4)
1. Battery ground cable from the battery.
2. Headlamp switch knob assembly. Refer to CHASSIS
ELECTRICAL(SEC 8B).
3. Radio control knobs.
4. Clock adjuster stem.
5. Instrument cluster bezel (43).
6. Steering column cover.
7. Instrument cluster lens (42).
8. Transmission shift indicator (41).
9. Retainer (44).
10. Voltmeter attaching screws.
11. Voltmeter.
\++\ Install or Connect (Figure 4).
1. Voltmeter.
2. Voltmeter attaching screws.
3. Retainer (44).
4. Transmission shift indicator (41).