INSTRUMENT CLUSTER – Chevrolet Astro 1998 – SYSTEM WIRING DIAGRAMS

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Chevrolet Astro 1998

List of elements for Instrument Cluster Wiring Diagram for Chevrolet Astro 1998:

• 5v ref 1
• 5v ref 2
• A/c refrigerant pressure sensor (right rear of engine compt)
• A/c relay ctrl
• A/c sens sig
• Acc
• Acc vol
• Accelerator pedal position (app) sensor (left side of dash)
• Accessory volt
• Air conditioning system
• Air pump rly ctrl
• App sens 1 sig
• App sens 2 sig
• Battery volt
• Body control logic module (bcm) (under center console)
• Computer data lines system
• Cooling fans system
• Ctrl coil
• D12
• Ecm fuse 13 10a
• Engine control module (ecm) (left front of engine compt)
• Etc fuse 2 15a
• Evap vent ctrl
• Evaporative emission (evap) canister vent solenoid valve (right rear of fuel tank)
• Exterior lights system
• Fan relay ctrl
• Fuel sens sig
• Fuel tank pressure (ftp) sensor (integral to fuel pump & sender assembly)
• Hot at all times
• Iat sens sig
• Ign 1 volt
• Ign lock ctrl
• Ignition switch
• Low ref
• Maf sens sig
• Mil ctrl
• Off
• Pnk
• Power distribution system
• Pwr/trn relay 33
• Relay ctrl
• Run
• Sens sig
• Ser data bus+
• Ser data bus-
• Start
• Starter enable relay ctrl
• Starting/charging system
• Tan
• Tan c
• Tan e
• To injectors fuse 44 (diagram 2 of 4)
• Underhood fuse block (left side of engine compt)
• X206
• X413

Overhead Console Wiring Diagram for Chevrolet Astro 1998

List of elements for Overhead Console Wiring Diagram for Chevrolet Astro 1998:

• (at air cleaner) mass air flow (maf)/ intake air temperature (iat) sensor
• (right "c" pillar) g301
• (right rear of engine) g110
• A10
• A11
• B11
• Body control module (bcm) (under center console)
• C10
• C11
• Cluster/ theft fuse 10a
• Computer data lines system
• D11
• E11
• Ecm ign fuse 16 10a
• Emission 1 fuse 6 10a
• From pwr/trn relay 33 (diagram 1 of 4)
• Fuel level sensor
• Fuel pump
• Fuel pump & sender assembly (in fuel tank)
• G107 (lower left side of engine)
• G109 (left front corner of engine compt)
• Gmlan data
• Heated oxygen sensor (ho2s) 1 (upstream of catalytic converter)
• Heated oxygen sensor (ho2s) 2 (downstream of catalytic converter)
• Hot at all times
• Ign
• Ign mod fuse 43 15a
• Ignition coil 1 (above cylinder 1)
• Injectors fuse 44 10a
• Instrument panel cluster (ipc)
• Logic
• Malfunc- tion indicator
• Nca
• Plug spark
• Pnk
• Power distribution system
• Run/ crank relay
• Tan
• Underhood fuse block (left side of engine compt)
• X108
• X130
• X206
• X413