1995 Chevy Suburban

Tiny
DAVO MECHANICS
  • MEMBER
  • 1995 CHEVROLET SUBURBAN
Electrical problem
1995 Chevy Suburban Two Wheel Drive Automatic 250, 00 miles

Dear Sir:

Thank you for your quick response to my question yesterday, and for your service to our Country.

Is the ECM B fuse located in the fuse relay center, under the hood? Is it a yellow 50 amp?
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Tuesday, August 25th, 2009 AT 9:41 AM

1 Reply

Tiny
MERLIN2021
  • EXPERT
It's yellow #17.
Fuse & Relay Identification 1 - Spare 2 - STOP 30 Amp Maxifuse (Green): Stop Lamps 3 - A/C 50 Amp Maxifuse (Red): High Blower Relay, Rear Blower Relay 4 - ABS 60 Amp Maxifuse (Blue): ABS Module 5 - IGN B 50 Amp Maxifuse (Red): 50 Amp IGN B Switch, Go To Fuse Block Busbar 6 - IGN A 40 Amp Maxifuse (Amber): IGN A Switch, Go To Fuse Block Busbar 7 - BATTERY 50 Amp Maxifuse (Red): Battery, Fuse Block Busbar 8 - LIGHTING 50 Amp Maxifuse (Red): Headlamp & Panel Dimmer Switch, Fog Lights, Courtesy Lights 9 - 30 Amp (Green) 10 - 30 Amp (Green) 11 - 10 Amp (Red): Spare 12 - 20 Amp (Yellow): Spare 13 - 30 Amp (Green): Spare 14 - Not Used 15 - A/C COMP 10 Amp (Red): SW A/C Pressure to A/C Clutch 16 - HORN 20 Amp (Yellow): Horn, Underhood Lamps 17 - ECM B 20 Amp (Yellow): Fuel Pump, PCM 18 - Not Used 19 - AUX FAN 30 Amp (Green): Aux. Fan 20 - RR- DEFOG 30 Amp (Green): RR DEFOG 21 - ENG 120 Amp (Yellow): IGN A Switch to Engine Loads, EGR, Canister Purge EVRV Idle Coast Solenoid, Heated 02 Sensor, Fuel Heater, Water Sensor 22 - ECM 120 Amp (Yellow): Injector #1, Injector #2, PCM 23 - FUEL SOL 20 Amp (Yellow): Fuel Solenoid (Diesel Engine Only) 24 - Not Used 25 - Not Used 26 - IGN E 10 Amp (Red): Aux Fan Relay Coil, Hot Fuel Module 27 - Not Used 28 - Not Used 29 - GLOW PLUGS 10 Amp (Red): Glow Plugs (Diesel Engine Only) 30 - Not Used 31 - Not Used 32 - Not Used A - 30 Amp B - 30 Amp UY1, UY7 Camper/Trailer Wiring C - Brake Lamp Relay D - Horn Relay


http://www.2carpros.com/forum/automotive_pictures/62217_sub_2.jpg

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Tuesday, August 25th, 2009 AT 10:39 AM

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