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above. When the control module has finished, it will The control module will also return to normal op- erating mode if any manual seat or recliner move- If the system has found a problem, refer to the ap- propriate diagnosis condition. POWER MEMORY SEAT, RECLINER AND Before any diagnosis is done on the system, move the seat switches and listen for relays clicking in the When checking for voltage or continuity, always use a volt/ohm meter to get accurate readings. The The control module creates a special voltage supply for the position sensing functions. It also shuts down If any seat or recliner potentiometer or mirror rheostat position sense wires are crossed, the control CONDITION: SYSTEM WILL NOT OPERATE. PROCEDURE (1) Check for forward/rearward operation of re- cliner. If not operable, check for an open or loose cir- (2) Check for continuity between 2-way connector under driver’s seat and pin 1 at control module 10- (3) Check for continuity between 2-way connector under driver’s seat and pin 6 at control module 10- (4) Check for any movement of the seat by operat- ing the seat switch.If movement the circuit is good (5) No movement check for an open or loose fuse in cavity 15 of the fuse block. (6) Check for battery voltage to pin 3 of driver’s power seat switch. Fig. 16 Memory Seat Switch Continuity Fig. 17 Memory Seat Module Connectors Ä POWER SEATS 8R - 9 |