Caterpillar 950H, 962H and IT62H Wheel Loader Electrical System Wiring Schematic

4.5 out of 5 (2 reviews)
SKU: CAT-950H-962H-IT62H-ELEC-SCHEMATIC Category: Caterpillar
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Caterpillar electrical system wiring schematic, publication RENR8882-02/03, for the 950H, 962H and IT62H Wheel Loader. Full component location tables, CID/MID/FMI diagnostic codes, and complete wire-by-wire schematic across engine/chassis and cab volumes.

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Compatibility
  • Manufacturer: Caterpillar
  • Model: 950H, 962H, IT62H

Description

Caterpillar 950H, 962H and IT62H Wheel Loader Electrical System Wiring Schematic

This is the genuine Caterpillar factory electrical system wiring schematic, publication RENR8882-02 (Volume 1) and RENR8882-03 (Volume 2), for the 950H, 962H, and IT62H Wheel Loader. Issued as two volumes covering engine/chassis wiring and cab wiring.

What's Covered

  • Complete component location tables with schematic grid references
  • Connector location charts
  • Component Identifier (CID), Module Identifier (MID), and Failure Mode Identifier (FMI) diagnostic code tables for Caterpillar Monitoring System, Payload Control System, Electronic Transmission Control, and Electronic Implement Control
  • Full wire-by-wire circuit descriptions with wire numbers, colors, and gauges
  • Complete wire-level schematic diagrams for engine, chassis, and cab harnesses
  • Off-machine switch specifications and resistor/sender/solenoid specifications
  • Related electrical service manual cross-reference table

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Specifications

ManufacturerCaterpillar
Model950H, 962H, IT62H Wheel Loader
Publication NumberRENR8882-02 (Vol 1), RENR8882-03 (Vol 2)
Document Set2 volumes: Cab and Chassis/Engine
FormatPDF, 36 page large-format schematic

Customer Reviews

4.5
Based on 2 reviews
Jason Carter Sep 17, 2026

Helpful Electrical Reference

A useful reference for checking circuits and connections. The wiring information is clear and straightforward to follow.

Brian Anderson Sep 14, 2026

Clear Wiring Information

The schematic is well organized and made it easy to locate the electrical system information I needed for the 950H loader.

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