The coolant fan is not working, interior light is not working, the radio and the safety switch is not disengaging on the gear shift checked all the fuses they are good, do not know how to check relays
Hello, Im Ron . Im going to Try to Help you Here. First the Cooling Fan. The Cooling Fan has A Micro-Relay # 37 In the Fuse/Relay Box UNDER_-HOOD IN this type Circuit You Have 3 Step Process to Control the Fan, 1 is the Temperature Sensor, 2 Is the Relay, 3 is the Fan. When Engine Gets Up to Operating temp. 220 Degrees the Sensor Grounds out & signals ECM of Engine
Temp and ECM Tickles the Relay to Turn ON the Fan.
In your Case I would RULE OUT Poor + Terminal Connections @ Battery Accessory Cables. AND Poor - Terminal @ Battery & Or Body Ground
THEN Test the Fan By BYPASSING to it With a Test wire With A + wire to the + side of Fan this is to Make Sure it Works .
Some Techs. Replace Sensor and Relay as A Pair Sense the Two are Fairly Inexpensive, but usualy you can Hear & or Feel the Relay "CLICK" If None Replace it. Shift Lock, Theres A Soliniod at Shifter that Unlocks ti WHEN you Apply the BRAKE, it is Controled By the Brakelight Switch.
I Strongly Suggest That you Check All Harness's From Battery to Interior, & Fuse Box.
I Know this seems Wild But With Limited Resorces & Lititure to work from this Is Where I Go.
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fuse is good .no power to driver door switch . Switch on dash is in the on position.No interior lights work.
dont know how to check the dash switch .how does that switch come off to check it.
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