Questions & Answers for: Buick LeSabre testing relay

engine will not rotate when you turn key switch. WHAT CAN BE CAUSING THIS PROBLEM? Bad battery, starter, starter relay. Anyone of those could be it. If it clicks and the battery is good than usually ...

Heater fan not blowing..fan works with direct power..and ac fuses test o.k.....is this an electrical control problem? Likely either a bad switch or relay. I'd also probe all fuses(regardless of what ...

...relay switch so I can test it? You are off to a good start by testing the fans. Get a repair manual from your nearest autoparts store. I find them invaluable. Most temperature sensors can be tested ...

air conditioner runs all the time ,can't get off only by pulling relay Possibly a faulty relay.Switch with another relay with the same part # in the relay center to test.

2002 buick lesabre windows wont rool down horn wont honk You might have a bad relay. Locate the relay in the fuse/relay box. Use the diagram that's usually located on the inside or back of the ...

where do I find the fuel pump relay for a 89 Buick Lesabre limited is it inside the car? or under the hood? How do I check if it is bad? The relay should be in the engine compartment on the firewall ...

...relay is good. If no multi meter, but you can hear or feel a click when testing-probably good. That's the only way to test relays. Another solution if you suspect a bad relay is to swap in a known ...

relay buzzes. Battery is one year old and tests fully charged. Happened after a night of extremely heavy rain. (The car sits out.) What is going on? Testing the electrical circuit's for the starter is

Won,t start ..battery was dead..jumped.. Recharged.wont crank Turn key all the way dash goes dead..let off it recycles Battery cable connections ? Need to hook up scan tool to see if the modules on ...

...relay. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? -- YES - Go to Step 13 NO - Go to Step 11 10 ...