9K-6 Rear Compartment Lid Release Inoperative

CIRCUIT DESCRIPTION
When the Remote Control Door Lock Receiver (RCDLR) senses no voltage on CKT 639 and CKT 275, the rear compartment lid release function can be activated using the transmitter. When the RCDLR senses voltage on CKT 639 and CKT 275, (ignition switch in RUN" and A/T in PARK") the rear compartment lid release function can also be activated using the transmitter. When the RCDLR senses voltage on CKT 639 (ignition switch in "RUN") and no voltage on CKT 275 (A/T not in "PARK") the rear compartment lid release function cannot he activated by the transmitter.

CHART TEST DESCRIPTION
Number(s) below refer to circled number(s) on the diagnostic chart.
1. Determine a RKE system fault or rear compartment lid release system fault.
2. Test the backup lamp and transmission position (Park/Neutral Position (PNP)) switch. With the A/T in "PARK," the backup lamp and transmission position (PNP) switch should be closed, applying voltage to CKT 275.

DIAGNOSTIC AIDS
Program a known good transmitter (see procedure) and test the rear compartment lid release function. If the rear compartment lid release function operates normally, the original transmitter was defective. If the rear compartment lid release function is still inoperative, replace the RCDLR. If a known good transmitter will not program, refer to 9K-8. 9K-8 Remote Control Door Lock Receiver/Trans Will Not Program