Section F · Pages 379–454 (76 pages)

M Van

From the 1988 Chevrolet/GMC Light Duty Truck Wiring Manual

Wiring diagrams for the 1988 M van: power distribution and fuse block detail, including electronic cluster versions, headlamps, marker, hazard, directional and fog lamps, horns, start, ignition, throttle body injection, fuel and idle air control and ECM charts for the LN8 4-cylinder and LB4 V6, auxiliary heater, brake warning, telltale, gage and electronic instrument clusters, dome lamps and lighting packages, radios, power windows, door locks, power seat, power and vanity mirrors, wipers, cruise control, rear lamps and trailer wiring.

Read this section free, starting at page 379

What this section covers

  • Power distribution and fuse block
  • Exterior and fog lamps
  • Start, ignition and TBI for LN8 and LB4
  • ECM inputs, outputs and charts
  • Telltale, gage and electronic clusters
  • Radio, power windows, locks, seat and mirrors
  • Wipers and cruise control
  • Rear lamps and trailer wiring
Year
1988
Make
Chevrolet, GMC
Vehicle
C/K Trucks, G Vans, Light Duty Trucks, M Vans (Astro/Safari), P Forward Control, R/V Trucks, S/T Trucks, Trucks
Type
Wiring Diagrams
Models
C/K, G, S/T, R/V, P, M
Publication
ST-350-88
Pages
454

What’s inside

General information

  1. Description, Diagnosis and Wiring Repairpp. 1–10

Vehicle wiring diagrams

  1. AC/K Modelspp. 11–74
  2. BG Vanpp. 75–152
  3. CS/T Modelspp. 153–242
  4. DR/V Modelspp. 243–334
  5. EP Chassispp. 335–378
  6. FM Vanpp. 379–454

Other manuals for this vehicle