What relay supplies power to headlights on a 1999 Chevrolet Tracker and where it's locater?

What type headlamps ?
HEADLAMP (FOR USA) - XENON TYPE -..................46
HEADLAMP (FOR USA) - CONVENTIONAL TYPE -.
The headlamp operation is controlled by the lighting switch which is built into the combination switch and smart entrance control unit. And the headlamp battery saver system is controlled by the smart entrance control unit. OUTLINE NHEL0198S01 Power is supplied at all times I to headlamp LH relay terminals 1 and 3 I through 15A fuse (No. 68, located in the fuse and fusible link box), and I to headlamp RH relay terminals 1 and 3 I through 15A fuse (No. 69, located in the fuse and fusible link box), and I to smart entrance control unit terminal 49 I through 10A fuse [No. 13, located in the fuse block (J/B)]. When the ignition switch is in the ON or START position, power is supplied I to smart entrance control unit terminal 27 I through 10A fuse [No. 10, located in the fuse block (J/B)]. When the ignition switch is in the ACC or ON position, power is supplied I to smart entrance control unit terminal 26 I through 10A fuse [No. 1, located in the fuse block (J/B)] Ground is supplied I to smart entrance control unit terminals 43 and 64 I through body grounds M9, M25 and M87. Power Supply to Low Beam and High Beam NHEL0198S0101 When lighting switch is in 2ND or PASS position, ground is supplied I to headlamp LH relay terminal 2 from smart entrance control unit terminal 21 I through smart entrance control unit terminal 22, I from lighting switch terminal 12, and I to headlamp RH relay terminal 2 from smart entrance control unit terminal 59 I through smart entrance control unit terminal 60, I from lighting switch terminal 12. Headlamp relays (LH and RH) are energized and then power is supplied to headlamps (LH and RH).

Where do they say relay is ?
RH IP fuse block headlamp relay position J
Headlights Circuit Description (Oldsmobile)
Battery positive voltage (B+) is supplied through the LH underhood fuse block LCM/HDLP circuit breaker via CKT 242 (RED) at all times to the following components:
• Headlamp switch
• Lamp control module (LCM)
• Switch of the RH IP fuse block headlamp relay position J
When the headlamp switch is placed in the ON position, battery positive voltage (B+) is supplied via CKT 10 (YEL) to the coil of the headlamp relay position J. The coil is permanently grounded to G201 via CKT 1450 (BLK). The coil is energized and the contacts close providing battery positive voltage (B+) to the headlamp dimmer switch via CKT 1346 (LT BLU). When the headlamp dimmer switch is in the LOW position, battery positive voltage (B+) is supplied via CKT 12 (TAN) to the following components:
• Left low beam headlamp
• Right low beam headlamp
When the headlamp dimmer switch is in the HIGH position, battery positive voltage (B+) is supplied via CKT 11 (LT GRN) to the following components:
• Left high beam headlamp
• Right high beam headlamp
The LCM provides battery positive voltage (B+) via CKT 1346 (LT BLU) through the headlamp dimmer switch to the headlamps under the following conditions:
• The ignition switch is in the RUN position.
• The ambient light sensor indicates darkness.
The lamp control module (LCM) monitors the ambient light conditions through the ambient light sensor. The ambient light sensor is a variable resistor whose resistance changes as the surrounding ambient light level changes. As the ambient light decreases, the resistance of the ambient light sensor increases. The LCM measures the resistance across the ambient light sensor and determines whether it is day or night.

Headlight relay #1 location? - Suzuki Forums: Suzuki Forum Site

www.suzuki-forums.com/...geo.../34499-headlight-relay-1-location.html

Nov 12, 2009 - 10 posts - ‎2 authors
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Interior Fuse Box Location: 1999-2004 Chevrolet Tracker ...

www.carcarekiosk.com/video/...Chevrolet_Tracker_2.../fuse.../replace

The video above shows how to replace blown fuses in the interior fuse box of your 2000Chevrolet Tracker in addition to the fuse panel diagram location.

Painless Headlamp Relay for 1999 - 2002 Chevy T

on the Web
images for picture drl relay 1999 chevy tracker

Pull this circuit breaker till you can find the problem. Check for applicable trouble codes. You have a lighting control module, I can't troubleshoot that component from here.

They are behind the headlight.

Hi, here is the location of the fuel pump replay below....



Hope it helps....

To replace a headlamp bulb, do the following:

1. Open the hood.

2. Remove the rubber

cover and socket from
the headlamp.

3. Release the retainer clip holding the bulb by

pressing down and moving the metal retainer away

from you.

4. Pull the bulb out of the fixture.
5. Reverse the steps to install a new bulb.
You can get a free owners manual at this site (where i got your info)
http://www.automanualonline.com/base/chevrolet/tracker/2003/2003-chevrolet-tracker-owners-manual/
It's free just enter the code they give you and Save or Open it. I'd save it. The site is safe.

The relay is easier to change, I would try it first, unless you get someone with an electric meter and a lot of smarts to check it out first.
The relay should be in a black plastic box under the hood of the car, and may very well be labelled.
If a new relay does not fix it, you may be looking at a new "multi-switch" on the steering column.
That requires taking the steering column apart to change it.
God bless your efforts.

Take a test light or volt meter and unplug electrical connector at high beam light and with key on and headlight switch on (highbeem on) you should have power at dark green and white wire. If not then check 15 amp headlamp fuse. There is one for left and one for right. They are located at underhood fuse block (left fenderwell).Lift cover and look in cover for description. If there is power at headlight green/ wt wire then check for ground at the other wire black and purple.If no ground could have bad headlamp ground relay located at body relay box (left side of dash) or the ground connection for this relay a black wire located at left side of dash. Joe ASE Master Tec