Operation CHARM: Car repair manuals for everyone.

Automatic Transaxle

PCME Testing:






1. Unplug PCME connectors.
2. Connect SSTs to PCME as shown.
3. Set SST cover sheet on Engine Signal Monitor with specified side facing up:

48 PIN - California B6 and MTX
64 PIN - ATX except California B6

4. Measure voltage at each terminal.
5. If any PCME voltage is incorrect, check the related input or output devices and wiring. If no problem is found, replace PCME.

CAUTION: Applying voltage to SST terminal A or B will damage the SST.

PCME PIN VOLTAGE CHARTS

Part 1

PCME Pin Voltage Chart (Part 1):






Part 2

PCME Pin Voltage Chart (Part 2):






Part 3

PCME Pin Voltage Chart (Part 3):






Part 4

PCME Pin Voltage Chart (Part 4):