The painless system allows you to connect and switch two batteries from the cab via a 3 way toggle and two indicators lights. Figure 3 1 the painless wire harness kit 40 tools needed in addition to your regular tools you will need at least the following tools.

12v 140 Amp Dual Battery Isolator By Keyline Chargers Voltage Sensitive Relay Vsr Pro Dual Battery Kit
Painless dual battery wiring diagram. All wire is 600 volt 125 c txl. The painless wire harness is designed to be used in 1965 1966 ford mustangs. The brown wire connects to the opposite side of the isolator solenoid as in step 4. This complete automobile wiring system has been designed with four major groups incorporated into it. Figure 3 1 the painless wire harness kit note. Dual battery isolator wiring diagram you will need a comprehensive expert and easy to comprehend wiring diagram.
The yellow is a 34d78 and the red is the 34r reverse pole for the fj 80. Manufactured andor sold by painless performance are warranted to the original purchaser to be free from. I was asked in another thread to post pics of my dual optimas and battery kit 40103 from painless wiring. Cut to length and install using one of the yellow ring terminals. Use a quality tool to avoid over crimping. 40 tools needed in addition to your regular tools you will need at least the following tools.
Celebrating 30 years as the leading manufacturer of automotive wiring. Water resistant kits include heat shrink sealing terminal eyes. E parts box containing terminals splices seals etc. Install a fuse between the isolator solenoid and the brown wire using a large 516 inch eye terminal and butt connector for this. The painless wire harness is designed to be used in vehicles with a general motors keyed steering column or other steering columns depending on the kit purchased. Use a quality tool to avoid over crimping.
Dual activation dual fan relay kit with 185 o on 175. This booklet pn 90521 painless wiring manual. With this sort of an illustrative guide youll be capable of troubleshoot prevent and complete your tasks with ease. Standard automotive wire is gpt 300 volt 80 c with pvc insulation. Whether it be hot rod street rod muscle classic car or universal wiring harnesses and accessories painless has your classic cartruck off road rig or race car covered. Route the 10 gauge red wire printed midi fuse battery power to one side of the fuse.
All wire is 600 volt 125c txl. This drawing shows some parts found only in the gm column kits. With the black ground wire attached at the isolator solenoid. This booklet pn 90501 painless wiring manual. Designations see the wire index.