9K-4 Rear Glass Release W/Ign In "Run" and Trans. Out of "Park"

CIRCUIT DESCRIPTION

When the RCDLR senses no voltage on CKT 639 and CKT 275, the rear glass release function can be activated using the transmitter. When the RCDLR senses voltage on CKT 639 and CKT 275, (ignition switch in "RUN" and transmission in "PARK") the rear glass 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 (transmission not in PARK) the rear glass release function cannot be activated by the transmitter.

CHART TEST DESCRIPTION Number(s) below refer to circles number(s) on the diagnostic chart.

1. Check for an ignition input signal to the RCDLR.

2. Check for a false signal from the transmission position switch or short to voltage on CKT 275.