Suzuki Ignis Service Manual page 3794

2
B
BLK/RED BRN
C
4
3
D
C
2
3 3
1
3
B
BLK/RED BRN
Relay switching/heater circuit function
1) Confirm that seat heater switch is in OFF position.
2) Disconnect two connectors of seat heater under the seat
cushion.
3) Connect battery positive (+) terminal to terminal "A" of seat
heater connector and battery negative (–) terminal to termi-
nal "B" of seat heater connector.
4) Check for continuity between seat heater connector termi-
nals "A" and "C".
5) If there is no continuity, replace seat cushion as assembly.
Either faulty relay switching or open heater circuit will be the
cause of the malfunction.
1. Seat back
2. Seat cushion
3. Relay
4. Bimetal
1
Bimetal/relay operation
1) Make sure that seat heater switch is in OFF position.
2) Disconnect seat heater connector (1).
3) Connect ammeter (2) and service wires (3) to seat heater
connector as shown in the figure.
Be sure to use an ammeter that can measure 10 A.
1. Seat heater connector
2. Ammeter
3. Service wire
4) Turn ignition switch to ON position.
5) Operate seat heater by pushing seat heater switch.
WINDOWS, MIRRORS, SECURITY AND LOCKS 8D-39