G20 L4-2.0L (SR20DE) (1992)
Electronic Concentrated Engine Control (ECCS) Module: Pinout Values and Diagnostic Parameters
Fig. 5 E.C.U. Harness Connector
Remove the E.C.U. harness protector, then test E.C.U. voltage using appropriate voltmeter. Perform test with connectors connected. Refer to Figs. 5
through 6, for proper voltage.
Fig. 6 E.C.U. Voltage Testing Procedure (Part 1 Of 3)