Test B: Power Windows & Trunk Release Will Not Operate When Retained Accessory Power (Rap) Feature Is Activated

WARNING: This page is about a different car, the 1988 Cadillac Allante and 1987 Cadillac Allante. However, it is still accessible from the selected car via links, so may be relevant.

RAP RELAY 1

Condition

Connect Between

⁽¹⁾ Correct Result

RAP Relay 1 Disconnected: Connect Test Lamp At RAP Relay 1 Connector

⁽³⁾ 5 (RED/YEL) & Ground

⁽²⁾ Test Lamp Lights

RAP Relay 1 Disconnected: Connect Test Lamp At RAP Relay 1 Connector

⁽³⁾ 4 (YEL/BLK) & Ground

⁽⁴⁾ Test Lamp Lights

⁽¹⁾	If results are correct, go to RAP RELAY 1 Table 2 .

⁽²⁾	If result is incorrect, check RED/YEL (840) wire.

⁽³⁾	For terminal identification, see CONNECTOR IDENTIFICATION .

⁽⁴⁾	If result is incorrect, check YEL/BLK (660) wire.

RAP RELAY 1

Condition

Connect Between

Correct Result

⁽¹⁾ BCM Display

RAP Relay 1 Disconnected. Connect Test Lamp At RAP Relay 1 Connector. Select BCM Ouput Test BO03

⁽²⁾ 5 (RED/YEL) & 2 (BLK/WHT)

Test Lamp Lights

⁽³⁾ LO

RAP Relay 1 Disconnected. Connect Test Lamp At RAP Relay 1 Connector. Select BCM Ouput Test BO03

⁽²⁾ 5 (RED/YEL) & 2 (BLK/WHT)

Test Lamp Does Not Light

⁽³⁾ HI

⁽¹⁾	If the BCM display does not cycle from LO to HI, replace the BCM.

⁽²⁾	For terminal identification, see CONNECTOR IDENTIFICATION .

⁽³⁾	If test lamp lights as shown, replace RAP relay 1. If test lamp does not light as indicated, check/repair BLK/WHT (707) wire.