D: ECM Signal Test 1

Measure voltage at the PASS KEY DECODER MODULE CONNECTOR (Connected). The condition should be with the ignition switch in the RUN position.

D: ECM SIGNAL TEST 1⁽¹⁾

Measure Between

Correct Voltage

For Diagnosis

A2 (Dark Blue) & Ground

2-3 Volts

See 1

⁽¹⁾	If voltage is correct, but car will not start and the message or Code E058 is still current, see Chart C-1.