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P1684-BATTERY WAS DISCONNECTED (CONTINUED) 4. (A919) FUSED B+ CIRCUIT Turn the ignition off to the lock position. Disconnect the PCM C1 harness connector. NOTE: Check connectors - Clean/repair as necessary. CAUTION: Do not probe the PCM harness connectors. Probing NOTE: The test light must illuminate brightly. Compare the bright- Does the test light illuminate brightly? Yes >> Go To 5 No >> Repair the Fused B+ circuit for an open. If the fuse is open make sure to check for a short to ground. Perform 42RLE TRANSMISSION VERIFICATION TEST - 5. (Z908) AND (Z977) GROUND CIRCUITS Turn the ignition off to the lock position. Disconnect the PCM C4 harness connector. NOTE: Check connectors - Clean/repair as necessary. NOTE: The test light must illuminate brightly. Compare the bright- Does the test light illuminate brightly for all of the ground cir- Yes >> Go To 6 No >> Repair the Ground circuits for an open. Perform 42RLE TRANSMISSION VERIFICATION TEST - 21 - 212 AUTOMATIC TRANSMISSION 42RLE - ELECTRICAL DIAGNOSTICS ND |