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You are watching: 1993 chevy silverado backup light switch location


I\"m full of troubles tonight. The back-up lights on my Suburban don\"t work. The bulbs are good. I looked at the fuse diagram, and it looks favor the fuse because that the back-up lights additionally operate other contents that seem come be working properly. Might it be that the back-up light switch is bad? i can\"t seem to uncover where the is located. Any ideas??
1997 K1500 Chevy Suburban 225,000 milesType F motorRebuilt Bosh injectorsHeath Diesel PMD relocation kit<->Kennedy Diesel Duralast pan clutchFresh paintNew, to me1982 Mercedes 240D4 speed manual298,000 milesMonark injectorsSame family due to the fact that new
Backup light switch is component of the transmission switch ~ above the drivers side that the transmission.There is a connector under the brake hydroboost top top the firewall that has actually 4 wires as follows-C103 - 4-WAYA= LT. Eco-friendly - back UP LAMPSB= GREY - elevator PUMPC= NO WIRED= BLK/WHT - ENG. Control GND. DIESEL ONLYSTARTS
G104 to S103 come C103 to FUEL TANK SENDER different the connectors and see if you acquire 12v. In ~ the green wire on the connector that heads right into the main harness. If no then could be the park/neutral switch or the connectors that room the problem.You could additionally apply 12v. Come the eco-friendly wire that heads down under the burb to view if the B/U lights work.
There space 10 kinds of civilization in this world; Those who understand binary and those that don\"t.99 CREW lengthy SRW C3500 work-related truck 199k+ mi. Orig. Engine & infectious diseases worldwide 4.10, modded engine harness, brand-new oil cooler & lines, all brand-new front finish parts and poly bushings, infectious diseases world fashion poly mount, all brand-new brakes.96 SUBURBAN K2500 wife\"s truck 210k+ mi. Orig. Motor & trans, 3.73...95 C2500 Suburban 6.5td HO w/p, time set, HB & pulley, all rubber hoses, modded engine & main harness, converted to OBD2, PMD come bumper...95 C1500 Suburban 6.5td rebuild tranny, transform to DB2, instead of as plenty of parts as I can.96 C2500 Suburban 7.4L convert to 6.5td w/ DB2, 4L80, 3.73
88 C30 lb7 transplant in progression (limbo), too lot time invested04 E350 6.0 work van- studded,tuned2000 24J Fleetwood prowler98 Taurus beater
1997 K1500 Chevy Suburban 225,000 milesType F motorRebuilt Bosh injectorsHeath Diesel PMD relocation kit<->Kennedy Diesel Duralast fan clutchFresh paintNew, to me1982 Mercedes 240D4 speed manual298,000 milesMonark injectorsSame family because new
Backup light switch is part of the infection switch on the vehicle drivers side the the transmission.There is a connector under the brake hydroboost ~ above the firewall that has actually 4 wires together follows-C103 - 4-WAYA= LT. Green - back UP LAMPSB= GREY - background PUMPC= NO WIRED= BLK/WHT - ENG. Manage GND. DIESEL ONLYSTARTS
G104 to S103 come C103 to FUEL TANK SENDER separate the connectors and also see if you acquire 12v. In ~ the environment-friendly wire ~ above the connector that heads right into the main harness. If no then could be the park/neutral switch or that is connectors that are the problem.You could likewise apply 12v. Come the green wire the heads under under the burb to see if the B/U lights work.
Having a difficult time locating this connector on the firewall. Might be since it\"s dark and also raining. Is it directly beneath the brake booster?
1997 K1500 Chevy Suburban 225,000 milesType F motorRebuilt Bosh injectorsHeath Diesel PMD relocation kit<->Kennedy Diesel Duralast pan clutchFresh paintNew, come me1982 Mercedes 240D4 speed manual298,000 milesMonark injectorsSame family due to the fact that new
I\"m no overly acquainted with the electrical on your generation just threw it out there. The b/u irradiate relay passed away on mine van in ~ one point. I assume friend checked through a test light in ~ the light plug to verify power.

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88 C30 lb7 transplant in progression (limbo), too much time invested04 E350 6.0 job-related van- studded,tuned2000 24J Fleetwood prowler98 Taurus beater
There are 10 kinds of civilization in this world; Those who recognize binary and also those that don\"t.99 CREW long SRW C3500 occupational truck 199k+ mi. Orig. Motor & trans 4.10, modded engine harness, new oil cooler & lines, all new front finish parts and poly bushings, infectious diseases worldwide poly mount, all new brakes.96 SUBURBAN K2500 wife\"s truck 210k+ mi. Orig. Motor & trans, 3.73...95 C2500 Suburban 6.5td HO w/p, timing set, HB & pulley, all rubber hoses, modded engine & key harness, convert to OBD2, PMD come bumper...95 C1500 Suburban 6.5td rebuild tranny, convert to DB2, replacing as many parts together I can.96 C2500 Suburban 7.4L convert to 6.5td w/ DB2, 4L80, 3.73
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My lights go off and on v a slight movement of the selector. Probably a worn/sloppy switch ns guess.
I just obtained done resolving the very same issue...Fuse because that the ago Up lamp is situated on the next of the dash Driver\"s Side. Examine to verify the is an excellent with a check light on both political parties of the fuse.SAFTEY: chuck Wheels, put Truck in ReverseJust come make sure the circuit board are an excellent on the tail lights inspect to view if you have actually power whereby the bulb physically goes. (while van is in reverse)While the van is in reverse watch if you have power to the green wire causing the tail irradiate bulb.If girlfriend don\"t have power at the environment-friendly wire examine the infection Neutral move (I do the efforts to check for power and also while do the efforts to remove the plugs turn off the neutral move it broke (it is a typical problem) they ARE very CHEAP (less than $30), ns couldn\"t wait for an ACDELCO Unit native RA so I had to bespeak from advanced Auto. I replaced the Switch and my lamp work. 2 weeks later only one side now works due to the fact that the board is no good.here is a connect to the board FYI to see what that looks like1998 98 Chevy Suburban Taillight Circuit plank Plate RH | eBay