FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Pinout Values and Diagnostic Parameters

CHECK AT THE POWERTRAIN CONTROL MODULE (PCM)

1. Disconnect the PCM connectors B-19, B-20, B-21, B-22 and B-23, and connect check harness special tool MB991923 between the PCM connectors.
2. Measure the voltage between each check harness connector terminal and check harness connector ground terminal (No. 25 or No. 29).

TERMINAL VOLTAGE CHECK CHART

Terminal Voltage Check Chart (Part 1):




Terminal Voltage Check Chart (Part 2):




Terminal Voltage Check Chart (Part 3):




Terminal Voltage Check Chart (Part 4):




Terminal Voltage Check Chart (Part 5):




Terminal Voltage Check Chart (Part 6):






TERMINAL RESISTANCE AND CONTINUITY CHECK

Terminal Resistance And Continuity Check (Part 1):




Terminal Resistance And Continuity Check (Part 2):