Operation CHARM: Car repair manuals for everyone.

Pinpoint Tests

PINPOINT TEST A: THE UNIVERSAL TRANSMITTER IS INOPERATIVE

Normal Operation
The universal transmitter receives voltage on circuit CLN09 (YE/GN) and is grounded through circuit GD133 (BK).

This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Universal transmitter
- Receiver unit


A1:






A2-A4: