Question about 1991 Chevrolet S-10 Blazer

1 Answer

Power accessories will not work

The power windows, door locks, and Heat/AC will not work. After replacing the fuse/breaker (30 amp) there was still no power. I used a circuit testor and there is no power coming from the fuse socket on either terminal. When I checked undeer the hood I could find no loose wire or connections.

Simply put, there is no power coming into the fuse box for the power accessories.

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  • drs_671 Nov 10, 2008

    No, there is no fuse box under the hood. I was refering to checking the connectors where they intersect at the firewall.



    I have replaced the two relays under the hood above where the wiring harness feeds into the firewall as well as the blower control relay. Everything under the hood checks out okay. The problem seems to be within the fuse box itself.

  • drs_671 Nov 10, 2008

    Thanks!

  • yadayada
    yadayada May 11, 2010

    Do you have another fuse box under the hood?

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  • 41 Answers

There are either one or two fusible links at the starter, and possibly one at the alternator. The fusible links will look like regular wire, but have a smaller gauge fuse wire inside the insulation. While looking at the starter, you will find the large battery cable connected to a 7/16" stud on the solenoid. You will also find two-three smaller wires connected to the same terminal. Check these by pulling on them (four to five lbs. of pull should be sufficient) if you feel any give, or if the insulation breaks and you don't see any wire, then you have found your problem. The fusible links will be easily identified by the texture of the insulation. The insulation generally feels much softer than the insulation on the other wires around them. Test the wire on the rear of the alternator the same way. If you only see one wire on the rear stud of the alternator, then it does not have a fusible link connected there, and they are all at the starter. Look for orange wires that change color after going through a black plastic connector about 3-5 inches from the terminal connection.

Posted on Nov 10, 2008

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How to find fuse boxs


FUSE PANEL LOCATION
The fuse panel is located in the engine compartment. A label on the inside of the cover lists the fuse amperage and circuits protected.
volvo 850 fuses fuse panel layout service repair manual
FUSE PANEL IDENTIFICATION
Fig. 1: Fuse Panel Identification
Courtesy of Volvo Cars of North America.
WARNING: Always disconnect battery ground cable before servicing "high-current fuses. It is recommended that "high-current" fuses be replaced by a qualified technician.
* 1 - 15 Amp
Fuel Injection, Distributor Ignition, Automatic Gearbox
* 2 - 15 Amp
Fuel Pump, Alarm System
* 3 - 10 Amp
Courtesy Lights, Oil Level Sensor
* 4 - Not Used (1993-95)
* 4 - 10 Amp (1996)
Electronic Start Inhibitor (Immobilizer)
* 5 - 30 Amp
ECC Blower (Speed 4)
* 6 - 25 Amp
Central Locking System, Alarm
* 7 - 15 Amp
Audio System (Amplifier)
* 8 - 25 Amp (1993-95)
Power Antenna, Trailer Connector
* 8 - 40 Amp (1996)
Electronic Start Inhibitor (Immobilizer)
* 9 - 30 Amp
ABS, Traction Control System
* 10 - Not Used (1993-95)
* 10 - 15 Amp (1996)
Heated Rear Seat (If Equipped)
* 11 - 30 Amp
Heated Rear Window & Side Mirrors
* 12 - 10 Amp
Brake Lights
* 13 - 15 Amp
Hazard Flashers, Headlight Flashers, Alarm
* 14 - 30 Amp
ABS, Traction Control System
* 15 - 10 Amp (1993-95)
Audio System, Courtesy Lights, Door Open Light, Trunk Light, Glove Box Light, Remote Control Central Locking System,
Oil Level Sensor, Seat Belt Reminder
* 15 - 10 Amp (1996)
Audio System, Courtesy Lights, Door Open Light, Trunk Light, Glove Box Light, Remote Control Central Locking System,
Oil Level Sensor, Seat Belt Reminder, Data Link Connector
* 16 - 30 Amp (1993-95) Accessories
* 16 - 30 Amp (1996)
Power Antenna, Trailer Connector, Accessories
* 17 - 10 Amp
Key Reminder
* 18 - 25 Amp (1993-95)
Heated Front Seats, Power Mirrors
* 18 - 15 Amp (1996) Front Fog Lamps
* 19 - 15 Amp
Left High Beam Headlight
* 20 - 15 Amp
Right High Beam Headlight, High Beam Indicator
* 21 - 15 Amp
Left Low Beam Headlight
* 22 - 15 Amp
Right Low Beam Headlight
* 23 - 10 Amp
Left Parking Light, License Light
* 24 - 10 Amp
Right Parking Light, Bulb Failure Warning Sensor
* 25 - 10 Amp
Rear Fog Lamps, Fog Lamp Indicator
* 26 - Not Used (1993-95)
* 26 - 25 Amp (1996)
Heated Front Seats, Power Mirrors
* 27 - 15 Amp
Back-Up Lights, Turn Signals
* 28 - 10 Amp
Cruise Control, Heated Rear Window, Seat Belt Reminder Light, Shiftlock, Bulb Failure Warning Sensor, Heated Rear Seat
* 29 - 15 Amp
ABS, Traction Control System
* 30 - 10 Amp
Cigarette Lighter
* 31 - 25 Amp
ECC, ECC Blower (Speeds 1-3)
* 32 - 10 Amp
Audio System, Remote Controlled Central Locking System
* 33 - 15 Amp (1993-95)
Power Seats, OBD Test Socket, Tailgate Washer/Wipe (Wagon)
* 33 - 15 Amp (1996)
Power Seats, Tailgate Washer/Wipe (Wagon)
* 34 - 25 Amp
Windshield Wiper/Washer, Horn, Headlight Washer/Wiper
* 35 - 10 Amp
Instrument Lights, Sun Roof, Traction Control System
* 36 - Not Used
* 37 - Circuit Breaker
Power Windows, Power Sun Roof
* 38 - Not Used
* 39 - Circuit Breaker
Drivers Power Seat
* 40 - Circuit Breaker
Passengers Power Seat
RELAY PANEL LOCATION
The relay panel is located at the left corner of the instrument panel.
i copied this off a volvo site Hope this helps

Oct 10, 2016 | Volvo 850 Cars & Trucks

1 Answer

Where is the Power Windows Fuse in a 2005 Ford Taurus?


It is located in the SJB smart junction box , it's a fuse / relay center / microprocessor ! Fuse # F2.10 30 amp . location -behind left side dash panel . Also check the accessory relay . Top relay left side , same location SJB .
Visual Inspection Chart Mechanical Electrical
  • Door window regulator and motor
  • Door glass top run
  • Door window glass
  • Loose, corroded connectors
  • Circuitry
  • Window control switch
  • Battery junction box (BJB) fuse(s):
    • 1 (60A)
    • 3 (60A)
    • 11 (50A)
  • Smart junction box (SJB) fuse(s):
    • 7 (20A)
    • 27 (10A)
    • 30 (10A)
  • SJB circuit breaker 10 (30A)
  • SJB rear window defrost relay 1
  • Relay center box 1 rear window defrost relay 2
  • Delayed accessory relay
  • Battery saver relay
  • Rear window defrost grid

Sep 23, 2015 | 2005 Ford Taurus

1 Answer

Find a Diagram for 1989 Lincoln Towncar 4 Door Fusebox


this is for the base model


FUSE PANEL IDENTIFICATION (1983-90 LINCOLN TOWN CAR) The fuse panel is located in the instrument panel to the left of the steering column. To expose fuse panel, remove lower steering column finish panel.

Fuse & Circuit Breaker Identification

· 1 - 15 Amp Stoplights, Hazard Warning Lights, Speed Control Module, Trailer Tow Relays, Cornering Light Relay (1983-89)
· 2 - 8.25 Amp (Circuit Breaker) Windshield Wiper/Washer
· 3 - Blank
· 4 - 15 Amp Taillights, Side Marker, License Light, Parking & Coach Lights, Cluster Illumination, Trailer Tow Relay
· 5 - 15 Amp Turn Signal & Back-Up Lights, Trailer Tow Relay, Cornering Light Relays, Heated Rear Window Relay, Rear Defrost (1988-90), A/C Clutch & ATC Module (1990), Load Leveling (1990)
· 6 - 20 Amp Heated Rear Window Control, Speed Control Module & Clock Display, Illuminated Entry Module, Power Window & Police Accy Relays, Fuel Filler Door Release (1983-87), A/C Clutch & Cornering Lights (1983-89), Deck Lid Release (1987-90), Tripminder
· 7 - 10 Amp Daytime Running Light Resistor (1990)
· 8 - 15 Amp Dome LP-Clock, Key Warning Chimes & Electric Mirrors, Courtesy & Visor Mirror Lights, Autolight & Illuminated Entry Modules, Tripminder, Electronic Radio Memory, Trunk & Underhood Lights
· 9 - 15/30 Amp Heater Blower (15 Amp), AC/ATC Blower (30 Amp)
· 10 - Blank
· 11 - 20 Amp Radio & Power Antenna, CB Radio
· 12 - 20 Amp Door Cigarette Lighters, Power Seats & Door Locks (30 Amp), Tailgate Power Window (1983-89)
· 13 - 5 Amp Illuminated Outside Thermometer, Instrument Panel Lights
· 14 - 20/25 Amp (Circuit Breaker) Flash-To-Pass, Sun Roof, Power Windows
· 15 - 10 Amp Taillights, Parking, Side Marker/Coach, License Lights
· 16 - 20 Amp Horn & Front Cigarette Lighter
· 17 - 15 Amp Electronic Cluster, Message Center
· 18 - 10 Amp Warning Indicator Lights, Throttle Solenoid Positioner, Low Fuel Module & Autolight System, Dual Timer Buzzer & Electronic Chimes, Electronic Message Center

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Feb 11, 2015 | 1989 Lincoln Town Car

2 Answers

Circuit breaker


Check you fusible links and circuit breakers. Not sure how you put the alternator on but you must disconnect the battery while hooking up the alternator.If you connected it wrong or arced it against something then its possible you popped a fusible link. Use a test light and test on both sides of your fusible links. Try that and see if it helps.

Jan 01, 2014 | Toyota Avalon Cars & Trucks

1 Answer

What fuse number is for sunroof


I don't really see a dedicated fuse or circuit breaker for the moonroof. I do see a 30 amp circuit breaker for the mmonroof but that also controls the power windows and the sliding back light as well as the moonroof, so if you're not having problems with the other stuff I would say it's not the circuit breaker. There is a 10 amp fuse for the delayed accessory power for audio, power door lock switch & the moonroof switch illumination. The 30 amp circuit breaker is located in the number 401 position in the passenger compartment fuse box (see picture below) and the 10 amp fuse I was telling you about is in the number 22 position. If it's just the moonroof itself I would check to make sure the switch itself is good or even the motor could be bad. I see no fuseable link going to the switch but that's not saying there may be a bad wire so check for power to the switch. Wish i could have been a little more help but in this case this is all I can give you. I hope this helps and good luck. Here is your picture:


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Apr 12, 2011 | 2004 Ford F150

1 Answer

I have a 98 Windstar none of the power windows work. Door locks work. I checked fuses I have cleaned the switch contacts if i put power to motor it works.


OK, so looking at this logically, it would make sense that the window motors are not getting power....If the fuses are good, then where is the power failure?
Firs of all, the main power for the window motors comes from a 30 Amp circuit breaker in the Engine Compartment Fuse Box....not a fuse. This supplies power to the Delayed Accessory Relay located in the Instrument Panel Fuse Block, which in turn provides the power to the driver's door master window switch.
If I were working on this vehicle, I would check for battery voltage at connector Pin #6 (Blue/Black wire) at the driver's door master switch. If there is no power there, then I would check for power at the relay terminals. With the key in the RUN position there should be 2 of the Delayed Accessory Relay pins with battery voltage. If one of these is missing, then you will have to look toward the circuit breaker and the battery. (There is also the Generic Electronic Module and the Battery-Saver Relay involved in this.)

If there is power on two pins of the Delayed Accessory Relay , then the most likely cause of your problem would be that the Blue/Black wire is broken inside the umbilical where it goes between the body and the door.

If there is power at the Blue/Black wire at the driver's door master switch, then your problem is probably ground-related. The solid Black wire in pin #7 at the driver's door switch goes through the umbilical to ground # G202, which is located at the left side kick panel area under the dash. This wire could likely be broken inside the umbilical also.

Please also review this article: Where's The Fuse?

Your votes and ratings are appreciated.

Feb 27, 2011 | 1998 Ford Windstar

1 Answer

My 1992 mustang I cannot get the windows to go down the power locks are also not working which fuse is it? Thanks


In the fuse block,look for a circuit breaker,should say or tell for power windows & door locks prob 30 amp!

Sep 06, 2010 | 1992 Ford Mustang

1 Answer

Sunroof will not work


Power is supplied to the Power windows and sunroof through the power window circuit breaker. That circuit breaker is supplied power through the RAP (retained accessory power) Relay, the RAP relay also supplies power to the radio. The RAP relay is also fuse protected by the RAP fuse in the under hood fuse block. The RAP relay is energized by the BCM body control module.

The RAP relay is responsible for the radio and windows working after the igntion is turned off.

The first place to check would be the RAP fuse in the under hood fuse block and then the RAP relay in the Body fuse block.

A list of the BODY relay block located on the left side of the dash to the right of the interior fuse block is below:

(1) Park Lamp Relay (2) Courtesy Lamp Relay (3) Retained Accessory Power (RAP) Relay (4) Power Seats Circuit Breaker (5) Power Windows Circuit Breaker (6) Inadvertent Power Relay (7) Door Lock Relay (8) Headlamp Ground Relay (9) Driver Door Unlock Relay (10) Door Unlock Relay(1) Park Lamp Relay
(2) Courtesy Lamp Relay
(3) Retained Accessory Power (RAP) Relay
(4) Power Seats Circuit Breaker
(5) Power Windows Circuit Breaker
(6) Inadvertent Power Relay
(7) Door Lock Relay
(8) Headlamp Ground Relay
(9) Driver Door Unlock Relay
(10) Door Unlock Relay
(1) Park Lamp Relay (2) Courtesy Lamp Relay (3) Retained Accessory Power (RAP) Relay (4) Power Seats Circuit Breaker (5) Power Windows Circuit Breaker (6) Inadvertent Power Relay (7) Door Lock Relay (8) Headlamp Ground Relay (9) Driver Door Unlock Relay (10) Door Unlock Relay (1) Park Lamp Relay (2) Courtesy Lamp Relay (3) Retained Accessory Power (RAP) Relay (4) Power Seats Circuit Breaker (5) Power Windows Circuit Breaker (6) Inadvertent Power Relay (7) Door Lock Relay (8) Headlamp Ground Relay (9) Driver Door Unlock Relay (10) Door Unlock Relay

Jul 10, 2010 | 2000 Chevrolet Blazer

2 Answers

Fusebox diagram


hi, this is courtesy of ask me help desk...

FUSE PANEL INTERIOR

1 - 20 Amp (Yellow)Power Antenna Relay, Trailer Tow Relay.

2 - 15 Amp (Blue) Brake Lamps.

3 - 20 Amp (Yellow) Hazard Lamps.

4 - 15 Amp (Blue) Security Lamp.

5 - 15 Amp (Blue) Interior Lighting.

6 - 15 Amp (Blue) Security Alarm Module.

7 - 15 Amp (Blue) Security Alarm Relay, Security Alarm Module, Flash-To-Pass.

8 - 15 Amp (Blue) Overhead Console, Keyless Entry, Radio Memory, Clock/Chime Module, Power Locks, Power Mirrors, HVAC & VIC.

9 - 20 Amp (Yellow) Rear Wiper.

10 - 15 Amp (Blue) Radio Accessory.

11 - 15 Amp (Blue) Cigar Lighter.

12 - 15 Amp (Blue) Parking Lamps, Automatic Headlamps.

13 - 20 Amp (Yellow) Horn Relay.

14 - 20 Amp (Yellow) Power Lock Relays.

15 - 3 Amp (Violet) ABS Module & Relay.

16 - 20 Amp (Yellow) Turn Signals.

17 - 7.5 Amp (Brown) Heater & Air Conditioning Module.

18 - 15 Amp (Blue) Air Bag Module.

19 - 15 Amp (Blue) Interior Mirror, Auto Headlamps, Overhead Console, VIC/GDM Module, Heated Rear Window Relay Coil, Illuminated Entry Relay & Chime Module.

20 - 10 Amp (Red) Heated Rear Window Switch, Overdrive Switch, Speed Control.

21 - 15 Amp (Blue) Cluster, Security Alarm Module, Lamp Outage Module.

22 - 15 Amp (Blue) Air Bag Module, Speedometer, Tachometer, Telltales, Gauges.

23 - 15 Amp (Blue) Heated Mirror Feed, Heated Rear Window Switch.

24 - 7.5 Amp (Brown) Instrument Panel Illumination.

25 - 30 Amp Circuit Breaker Power Seats.

26 - 30 Amp Circuit Breaker Power Windows.

27 - 10 Amp Circuit Breaker Security Alarm Module, Front Wiper.

28 - 30 Amp Circuit Breaker Heated Rear Window Relay

Nov 27, 2009 | 1993 Jeep Grand Cherokee

1 Answer

Need fuse block diagram for a 1991 Plymouth Voyager


Cavity
1 20 amp yellow hazard flashers
2 10 amp red heated mirrors
3 20 amp yellow body lights
4 not used
5 20 amp yellow windshield wipers
6 20 amp yellow turn signal lights
7 10 amp red radio
8 not used
9 7.5 amp violet illumination lights
10 2 amp pink left tail lights
11 2 amp right tail lights
12 not used
13 20 amp yellow rear window wiper/washer
14 2 amp pink speed control
15 10 amp red gauges, warning lights
16 not used
17 10 amp red left low beam headlight
18 10 amp red right low beam headlight
19 20 amp yellow stop lights
20 20 amp yellow rear a/c heat
21 20 amp yellow fog lights
22 20 amp yellow park lights
23 20 amp yellow battery
24 20 amp yellow back up lights
25 circuit breaker power windows,power vent windows
26 30 amp lt. green a/c heater blower motor
27 circuit breaker power door locks
28 not used

May 21, 2009 | 1991 Plymouth Voyager

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