This is a crop of the Wire Diagram I purchased for this model and year;
-- Toyota 4runner 2000 SR5 4WD
I have circled the diode where I believe I am losing ground with the wire harness in red. The location is noted in yellow, but again, I cannot seem to locate this unit. Any thoughts or guidance here would be a huge help.
Based on this diagram - the NO state of this relay is for the DRL circuit to be on. Whenever the coil is energized, low-beams are supposed to come on and the DRL resistor is bypassed allowing the headlights to connect directly to GND.
When I jump pins 1 and 2, my low-beams return, but they stay on even when the stalk combination switch is off.
Weirdly, when I probe pins 3 and 4 with my multi-meter, I am getting 1.1v consistently. Not 0v, not 12v. Is this a sign the diode is even bad? Perhaps this issue traces all the way over to the DRL Relay Main controller board and the DRL Diode #1 is fine?
Hi-beams still do not toggle on, but will flash.
Fog lamps still do not get power.
-- Toyota 4runner 2000 SR5 4WD
I have circled the diode where I believe I am losing ground with the wire harness in red. The location is noted in yellow, but again, I cannot seem to locate this unit. Any thoughts or guidance here would be a huge help.
Based on this diagram - the NO state of this relay is for the DRL circuit to be on. Whenever the coil is energized, low-beams are supposed to come on and the DRL resistor is bypassed allowing the headlights to connect directly to GND.
When I jump pins 1 and 2, my low-beams return, but they stay on even when the stalk combination switch is off.
Weirdly, when I probe pins 3 and 4 with my multi-meter, I am getting 1.1v consistently. Not 0v, not 12v. Is this a sign the diode is even bad? Perhaps this issue traces all the way over to the DRL Relay Main controller board and the DRL Diode #1 is fine?
Hi-beams still do not toggle on, but will flash.
Fog lamps still do not get power.
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