jaguar Workshop Repair Guides

Jaguar Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 5282 > < Initial Inspection and Diagnostic Overview|Page 5280
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Seat Lumber Pump, Fig.1

6A.

Heating (powered seats)
a. Examine harness wiring, checking continuity between SCM connector Al pins 9 and 10. A resistance value of 1.5-3.2 Ohm should be

recorded indicating all heating elements intact and thermostat closed.

b. Check continuity from BPU black 48-way connector B, pin 38 to center console seat heater switch module connector pin 5. Operate switch

and check continuity from BPU black 48-way connector B pin 38 to ground.

c. Check continuity between cushion heater module and squab heater module pins; resistance values of 1.0-2.0 Ohm and 0.5-1.2 Ohm

respectively should be achieved.

d. Check continuity from SCM connector B2 pin 2, through console switch LED to ground; a resistance value of 0-0.5 Ohm should be

recorded.

Memory Seat Heaters, Fig.1

Initial Inspection and Diagnostic Overview|Page 5282 > < Initial Inspection and Diagnostic Overview|Page 5280