| TUCSON(LM) >2010 > G 2.0 DOHC > Body Electrical System > Fuses And Relays > PDM Relay Box>Repair procedures |

Inspection
1. | Disconnect the negative (-) battery terminal.
2. | Remove the front seat heater switch. (Refer to BE group - "Seat heater switch")
3. | Remove the PDM relay box (A) after loosening the screws (2EA) and desconnecting the connector.
IG2 Relay Check for continuity between the terminals.
1. | There should be continuity between the No.1 in the B and No.2 in the B terminals when power and ground are connected to the No.3 in the A and No.4 terminals in the B terminals.
2. | There should be no continuity between the No.1 in the B and No.2 terminals in the B terminals when power is disconnected.
IG1 Relay Check for continuity between the terminals.
1. | There should be continuity between the No.7 in the A and No.8 in the A terminals when power and ground are connected to the No.3 in the A and No.10 terminals in the A terminals.
2. | There should be no continuity between the No.7 in the A and No.8 terminals in the A terminals when power is disconnected.
ACC Relays Check for continuity between the terminals.
1. | There should be continuity between the No.7 in the A and No.6 in the A terminals when power and ground are connected to the No.1 in the A and No.3 terminals in the A terminals.
2. | There should be no continuity between the No.7 in the A and No.6 terminals in the A terminals when power is disconnected.